This page will be updated as new teams register for the meet.
Teams are listed here only after their registration has been verified.
Currently, 1617 teams are registered.
Listings available:
- Alphabetical listing, by team name
- Alphabetical listing, by school
- Alphabetical listing, by location
Alphabetical listing, by team name
| BRJH Geometry Girls | (MS) | Baldwin Road Junior High, | Reynoldsburg, | OH |
| GANTI | (MS) | labay middle school, | houston, | TX |
| SPM #7-2 | (MS) | St. Peter-Marian High SChool, | Worcester, | MA |
| !!! | (MS) | Brown Deer Middle School, | Brown Deer, | WI |
| + C | (HS) | Acalanes High School, | Lafayette, | CA |
| ....teere | (MS) | kankarisvesi, | jämsä, | Finland |
| 1 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 1 1/2 Alexander | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| 10 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 101 | (HS) | Meridian Junior College, | Singapore, | Singapore |
| 101010 | (MS) | ZH Academy, | Cupertino, | CA |
| 11E | (HS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| 2 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 2 girls and a guy | (MS) | Compton Drew ILC, | St Louis, | MO |
| 2 Man Team | (MS) | Diamond Middle school, | Lexington, | MA |
| 3 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 3 + 0 | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| 3 Girls and 3 Dudes that like Gatorade | (MS) | Northridge Middle School, | Charlotte, | NC |
| 3 Oh! 3 | (MS) | Yucca Middle School, | Clovis, | NM |
| 4 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 42! = Nontrivial Progress | (MS) | Horner Junior High, | Fremont, | CA |
| 4CamelsinaTinyCar | (HS) | James Madison High School, | Brooklyn, | NY |
| 4D2008 | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| 4PM | (HS) | James Madison High School, | Brooklyn, | NY |
| 4th Hour A | (HS) | Thunder Ridge High School USD #110, | Kensington, | KS |
| 4th Hour Team B | (HS) | Thunder Ridge High School USD #110, | Kensington, | KS |
| 5 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 5 Guys Math and Fries | (MS) | Simmons Middle School, | Hoover, | AL |
| 5-6 Maret Math Team | (MS) | Maret School, | Washington , | DC |
| 51/2 Asians | (MS) | Albany Area Math Circle, | Niskayuna, | NY |
| 6 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 6th Grade Wizards | (MS) | Academy of Math and Science, | Tucson, | AZ |
| 6th Hour A | (HS) | Thunder Ridge High School USD #110, | Kensington, | KS |
| 6th Hour B | (HS) | Thunder Ridge High School USD #110, | Kensington, | KS |
| 6th Hour C Team | (HS) | Thunder Ridge High School USD #110, | Kensington, | KS |
| 6th hour D-Team | (HS) | Thunder Ridge High School USD #110, | Kensington, | KS |
| 7 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 7-8 Maret Math | (MS) | Maret School, | Washington , | DC |
| 7A | (MS) | Marsteller Middle School, | Bristow, | VA |
| 7girls | (MS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| 7th Grade Wizards | (MS) | Academy of Math and Science, | Tucson, | AZ |
| 7th hour A-Team | (HS) | Thunder Ridge High School USD #110, | Kensington, | KS |
| 7th hour B-Team | (HS) | Thunder Ridge High School USD #110, | Kensington, | KS |
| 8 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 804 | (MS) | In-Tech Academy, | Bronx, | NY |
| 8A | (MS) | Marsteller Middle School, | Bristow, | VA |
| 8B | (MS) | Marsteller Middle School, | Bristow, | VA |
| 8black | (MS) | Springdale Jr. Sr. High, | Springdale, | PA |
| 8C | (MS) | Marsteller Middle School, | Bristow, | VA |
| 8dale | (MS) | Springdale Jr. Sr. High, | Springdale, | PA |
| 8dynamos | (MS) | Springdale Jr. Sr. High, | Springdale, | PA |
| 8organge | (MS) | Springdale Jr. Sr. High, | Springdale, | PA |
| 8shs | (MS) | Springdale Jr. Sr. High, | Springdale, | PA |
| 8th Grade A | (MS) | Cherry Creek West Middle School, | Greenwood Village, | CO |
| 8th grade girls | (MS) | McCall Middle School, | Winchester, | MA |
| 8th Grade Wizards | (MS) | Academy of Math and Science, | Tucson, | AZ |
| 9 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| 9th block #1 | (MS) | Southwest Middle School, | Charlotte, | NC |
| : VΔ: | (MS) | Longfellow Middle School, | Falls Church, | VA |
| A | (HS) | Collège Édouard-Montpetit, | Longueuil , | QC |
| a | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| A Slice of π | (MS) | Diamond Middle School, | Lexington, | MA |
| a squared plus s cubed | (MS) | Northwest Middle School/Guilford County, | Greensboro, | NC |
| A-OK | (MS) | Longfellow Middle School, | Falls Church, | VA |
| A-Team-1 | (MS) | Black Hawk Middle School, | Madison, | WI |
| AA Corpulent Pandas | (HS) | Albuquerque Academy, | Albuquerque, | NM |
| AA Double Plus Good | (HS) | Albuquerque Academy, | Albuquerque, | NM |
| AA Flying Dragons with Light Sabers that beat the fire | (HS) | Albuquerque Academy, | Albuquerque, | NM |
| AA IKE | (HS) | Albuquerque Academy, | Albuquerque, | NM |
| AA JJs | (HS) | Albuquerque Academy, | Albuquerque, | NM |
| AA MIKE | (HS) | Albuquerque Academy, | Albuquerque, | NM |
| AA Pepsi | (HS) | Albuquerque Academy, | Albuquerque, | NM |
| AAST Bergen | (MS) | AAST, | Hackensack, | NJ |
| AAST Google | (HS) | AAST, | Hackensack, | NJ |
| AAST μ A | (HS) | AAST, | Hackensack, | NJ |
| AAST Mu 2 | (HS) | AAST, | Hackensack, | NJ |
| AAST mu P | (MS) | AAST, | Hackensack, | NJ |
| AAST Mu Z | (MS) | AAST, | Hackensack, | NJ |
| AAST Prefrosh B | (HS) | AAST, | Hackensack, | NJ |
| AAST Prefrosh Z | (MS) | AAST, | Hackensack, | NJ |
| AAST PREFROSH Z | (MS) | AAST, | Hackensack, | NJ |
| AAST Terran Rush | (HS) | AAST, | Hackensack, | NJ |
| AÇELYA | (MS) | ENKA SCHOOLS, | İstanbul, | Turkey |
| AB Team | (HS) | Southlands Christian Schools, | Walnut, | CA |
| abc | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| ac | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Acedd | (MS) | Northwest Middle School/Guilford County, | Greensboro, | NC |
| Aces of Laces | (MS) | Los Angeles Center for Enriched Studies, | Los Angeles, | CA |
| adrenaline junkies | (MS) | McCall Middle School, | Winchester, | MA |
| Advanced2010 | (HS) | Ariah Park CS, | Ariah Park, | Australia |
| AFTERMATH | (MS) | TED ISTANBUL KOLEJİ OZEL İLKOGRETIM OKULU, | ISTANBUL, | Turkey |
| AG | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Airhead Slasherz | (MS) | Parker Middle School, | Rocky Mount, | NC |
| AIS Thursday Team 1 | (HS) | Atlanta International School , | Atlanta, | GA |
| AIS Thursday Team 2 | (HS) | Atlanta International School , | Atlanta, | GA |
| AIS Wednesday Team | (HS) | Atlanta International School , | Atlanta, | GA |
| AJKsquared | (MS) | Creston Middle School, | Creston, | IA |
| Akshath and Abhinand | (MS) | Odle Middle School, | Bellevue, | WA |
| Algebra 3 Period 4 | (HS) | Tussey Mountain High School, | Saxton, | PA |
| Alice Algae & Fred Fungi | (HS) | Providence Day School, | Charlotte, | NC |
| Alien Crutons Eaters | (MS) | Berry Middle School, | Hoover, | AL |
| ALLELOPATHY | (MS) | Hunter College High School, | New York, | NY |
| Alpha null | (HS) | Walt Whitman High School, | Bethesda, | MD |
| Altar | (HS) | Bilkent Erzurum High School, | Erzurum, | Turkey |
| AM | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Amateur | (MS) | Diamond Middle school, | Lexington, | MA |
| Amazing | (HS) | Stephen F. Austin, | Sugar Land, | TX |
| Amazing Super Students | (HS) | Delaware Valley High School, | Milford, | PA |
| AMS Tigers | (MS) | Atascocita Middle School, | Humble, | TX |
| Andreushka | (MS) | Diamond Middle school, | Lexington, | MA |
| Angel Steph | (HS) | JJ, | Drobeta Turnu Severin, | Romania |
| AngelandDevil | (HS) | James Madison High School, | Brooklyn, | NY |
| ANP | (MS) | Altadena Middle School, | Phoenix, | AZ |
| AP | (MS) | Altadena Middle School, | Phoenix, | AZ |
| AP Calc1 | (HS) | Southlands Christian Schools, | Walnut, | CA |
| AP Calculus Team | (HS) | Kutztown Area High School, | Kutztown, | PA |
| AP Statistics Team | (HS) | Kutztown Area High School, | Kutztown, | PA |
| APCalc2 | (HS) | Southlands Christian Schools, | Walnut, | CA |
| Archimede's Successors | (MS) | Eudaimonia Homeschool Academy, | Frisco, | TX |
| Archimedes | (HS) | Hunter College High School, | New York, | NY |
| Are You Smarter Than an 8th Grader? | (MS) | Jonas Clarke Middle School, | Lexington, | MA |
| Aristotle | (HS) | Hunter College High School, | New York, | NY |
| Artificial Logs | (HS) | Advanced Math and Science Academy Charter School, | Shrewsbury, | MA |
| Asiago 2 | (MS) | Compton Drew ILC, | St Louis, | MO |
| Asiago 3 | (MS) | Compton Drew ILC, | St Louis, | MO |
| Asian Penguins | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Asian Shore Crabs | (MS) | First Colony Middle School, | sugar Land, | TX |
| ASIAN TIGERS | (MS) | South Island School, | Hong Kong, | Hong Kong |
| Athematics | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| Atomic City Deuteronons | (HS) | Los Alamos Middle School, | Los Alamos, | NM |
| Atomic City Deuterons | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| Austin 2 | (HS) | Stephen F. Austin, | Sugar Land, | TX |
| Austin 3 | (HS) | Stephen F. Austin, | Sugar Land, | TX |
| Austin 4 | (HS) | Stephen F. Austin, | Sugar Land, | TX |
| Autobots | (HS) | Providence Day School, | Charlotte, | NC |
| Awesome Cheerleading Singer Ballers | (MS) | Yucca Middle School, | Clovis, | NM |
| awesomely chaotic randomness | (MS) | Cupertino Middle School, | Sunnyvale, | CA |
| Awesomeness101 | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Awkward Orangutan | (MS) | Friends School of Baltimore, | Baltimore, | MD |
| AZN+ONE | (MS) | Diamond Middle school, | Lexington, | MA |
| B | (HS) | Collège Édouard-Montpetit, | Longueuil , | QC |
| B Squad | (MS) | Compton Drew ILC, | St Louis, | MO |
| B2F | (HS) | Ukiah School, | Ukiah, | OR |
| BA's | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Badmamma Jammas | (MS) | Yucca Middle School, | Clovis, | NM |
| Bag of Empty Cats | (HS) | Delaware Valley High School, | Milford, | PA |
| Bainbridge Independent (Blue) | (MS) | Bainbridge Independent, | Bainbridge Island, | WA |
| Bainbridge Independent (Green) | (MS) | Bainbridge Independent, | Bainbridge Island, | WA |
| Bainbridge Independent (Orange) | (MS) | Bainbridge Independent, | Bainbridge Island, | WA |
| Bainbridge Independent (Red) | (MS) | Bainbridge Independent, | Bainbridge Island, | WA |
| Bainbridge Independent (Yellow) | (MS) | Bainbridge Independent, | Bainbridge Island, | WA |
| Bal-up Zealot | (HS) | Kamiak, | Mukilteo, | WA |
| Balcescu1 | (MS) | National college Balcescu, | Craiova, | Romania |
| Bald Wisdom | (HS) | American International School Guangzhou, | Guangzhou, | China |
| Banjo Pickin' Hillbillies | (MS) | Yucca Middle School, | Clovis, | NM |
| Barbarian Barbies | (HS) | International School of Beijing, | Beijing, | China |
| Barbie and his Kens | (HS) | International School of Beijing, | Beijing, | China |
| BASIC Homeschools High | (HS) | BASIC Homeschools, | Los Altos, | CA |
| BASIC Homeschools Middle | (MS) | BASIC Homeschools, | Los Altos, | CA |
| Batchelor's Brains | (MS) | Hughes Academy, | Greenville, | SC |
| Bathroom Brigade | (HS) | The Miami Valley School, | Dayton, | OH |
| Batman | (HS) | Ukiah School, | Ukiah, | OR |
| BC | (MS) | Altadena Middle School, | Phoenix, | AZ |
| BCA Math Boosters | (MS) | AAST, | Hackensack, | NJ |
| BD Team Team | (HS) | Brown Deer Middle School, | Brown Deer, | WI |
| BEAJ Team | (MS) | Horace Mann Middle School, | Franklin, | MA |
| Bellefonte High | (HS) | Bellefonte Area High School, | Bellefonte, | PA |
| Ben's Brotherhood | (MS) | Lowell Elementary, | Waukesha, | WI |
| Bershatsky's Army | (HS) | Mercersburg Academy, | Mercersburg, | PA |
| Best Female Mathematicians | (HS) | Troy High, | Troy, | MI |
| Bethpage A | (HS) | Bethpage High School, | Bethpage, | NY |
| Bethpage B | (HS) | Bethpage High School, | Bethpage, | NY |
| BHSFC 1 | (HS) | Yeokum Middle School, | Belton, | MO |
| BHSFC 2 | (HS) | Yeokum Middle School, | Belton, | MO |
| BHSFC 3 | (HS) | Yeokum Middle School, | Belton, | MO |
| Big Bacon Bang | (MS) | Quail Valley Academy, | Missouri City, | TX |
| Big Daddy Semus | (HS) | Cherry Hill High School East, | Cherry Hill, | NJ |
| Big Kids | (HS) | The Miami Valley School, | Dayton, | OH |
| Biotech Masters | (HS) | Biotechnology High School, | Freehold, | NJ |
| Black Swans | (HS) | Canadian Academy, | Kobe, | Japan |
| Blasphemers | (HS) | Ramaz Upper School, | New York, | NY |
| Blocon & the Mathletes | (MS) | Hale Middle School/Nashoba Regional, | Stow, | MA |
| BLS Spartans | (MS) | Bethlehem Lutheran School, | Hortonville, | WI |
| Blue Screens | (HS) | Online High School, EPGY/Stanford University, | Stanford, | CA |
| Blue Springs Wildcats | (HS) | Blue Springs High School, | Blue Springs, | MO |
| Blushing Belugas | (MS) | Belleville Middle School, | Belleville, | WI |
| bms | (MS) | banning middle school, | banninh, | CA |
| BMS - Team 1 | (MS) | Brentwood Middle School, | Brentwood, | MO |
| BMS - Team 2 | (MS) | Brentwood Middle School, | Brentwood, | MO |
| BMS - Team 3 | (MS) | Brentwood Middle School, | Brentwood, | MO |
| BMS - Team 4 | (MS) | Brentwood Middle School, | Brentwood, | MO |
| Bob Loblaw | (HS) | Providence Day School, | Charlotte, | NC |
| bobo & friends | (HS) | NYC Lab School for Collaborative Studies, | New York, | NY |
| bobo & kika | (HS) | NYC Lab School for Collaborative Studies, | New York, | NY |
| Boo | (HS) | International School of Beijing, | Beijing, | China |
| Boss Ninja Pandas | (MS) | Ephraim Curtis Middle School, | Sudbury, | MA |
| bottlecaps | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| Bouncing Jellybeans 2 | (MS) | Longfellow Middle School, | Falls Church, | VA |
| Boynton A | (MS) | Boynton Middle School, | Ithaca, | NY |
| Boynton B | (MS) | Boynton Middle School, | Ithaca, | NY |
| Boys team | (MS) | Savanna Oaks, | Fitchburg, | WI |
| BoysA | (MS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| Brainiac | (MS) | phoenix country day school, | Paradise Valley, | AZ |
| Brainy Bunch | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Breaking Numbers | (MS) | Dubai International Academy, | Dubai, | United Arab Emirates |
| Breck Upper School Team 1 | (HS) | Breck School, | Minneapolis, | MN |
| BRJH Geometry Boys | (MS) | Baldwin Road Junior High , | Reynoldsburg, | OH |
| Brooklyn Tech A | (HS) | Brooklyn Technical H.S., | Brooklyn, | NY |
| Brooklyn Tech B | (HS) | Brooklyn Technical H.S., | Brooklyn, | NY |
| Brooklyn Tech Frosh | (HS) | Brooklyn Technical High School, | Brooklyn, | NY |
| Brooklyn Tech Soph + | (HS) | Brooklyn Technical High School, | Brooklyn, | NY |
| Brown Deer MS 1 | (MS) | Brown Deer Middle School, | Brown Deer, | WI |
| Brown Eyed Minds | (HS) | American International School Guangzhou, | Guangzhou, | China |
| Brunswick | (HS) | Brunswick High School, | Brunswick, | OH |
| btt | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| buca | (MS) | izmir özel fatih koleji, | izmir, | Turkey |
| Buffalo Team Alfalfa Fish | (HS) | Buffalo High School, | Buffalo, | MN |
| Buffalo Team Alpha | (HS) | Buffalo High School, | Buffalo, | MN |
| Buffalo Team Beta | (HS) | Buffalo High School, | Buffalo, | MN |
| Buffalo Team Kappa | (HS) | Buffalo High School, | Buffalo, | MN |
| Buffalo Team Lambda | (HS) | Buffalo High School, | Buffalo, | MN |
| Bunnies | (MS) | Dunham Academy, | San Rafael, | CA |
| BURC OGE ERKEKLER | (MS) | BURC OGE I.O.O, | adana, | Turkey |
| BURC OGE KIZLAR | (MS) | ÖZEL BURC ÖGE I.O.O, | adana, | Turkey |
| Burger FTW! | (MS) | Jonas Clarke Middle School, | Lexington, | MA |
| Butterflys | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| BYU Math Circle | (MS) | BYU Math Circle, | West Jordan, | UT |
| cabrera one | (HS) | Sheldon High School, | Sacramento, | CA |
| Cackling Crawdads | (MS) | Belleville Middle School, | Belleville, | WI |
| Calculating Queens | (MS) | Yucca Middle School, | Clovis, | NM |
| Calculus | (HS) | West Nodaway R-I, | Burlington Junction, | MO |
| Calculusty | (HS) | Providence Day School, | Charlotte, | NC |
| Cameron & the Chipmunks | (MS) | Yucca Middle School, | Clovis, | NM |
| CAMS A | (HS) | California Academy of Math and Science, | Carson, | CA |
| canan-hande | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| Canossa | (HS) | Ukiah School, | Ukiah, | OR |
| Capitol Hill A | (MS) | Capitol Hill Magnet School , | Saint Paul, | MN |
| Carriage Court School of Exalted Wisdom | (MS) | Carriage Court School of Exalted Wisdom, | Rockville, | MD |
| Cast Cuts | (MS) | Metro Christian Academy, | Tulsa, | OK |
| Cavalier Smarties | (MS) | Central Middle School, | Midland, | MI |
| cücükler | (HS) | Darüşşafaka, | İstanbul, | Turkey |
| CC | (MS) | Altadena Middle School, | Phoenix, | AZ |
| CD Math Gulrz | (MS) | Compton Drew ILC, | St Louis, | MO |
| Ceiling Function | (HS) | Great Neck South High School, | Great Neck, | NY |
| Central 2 | (HS) | Central High School / Math Teacher, | Saint Paul, | MN |
| Central Cavaliers | (MS) | Central Middle School, | Midland, | MI |
| Central Maryland Homeschoolers | (MS) | Central Maryland Homeschoolers, | Silver Spring, | MD |
| Central Number 2 | (MS) | Central Middle School, | Midland, | MI |
| CF | (MS) | Altadena Middle School, | Phoenix, | AZ |
| CH | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Chamblee 7th #3 | (MS) | Chamblee Middle School, | Chamblee , | GA |
| Chamblee Middle 7th Grade #1 | (MS) | Chamblee Middle School, | Chamblee , | GA |
| Chamblee Middle 7th Grade #2 | (MS) | Chamblee Middle School, | Chamblee , | GA |
| Chamblee Middle 8th Grade | (MS) | Chamblee Middle School, | Chamblee , | GA |
| Champlain Sun Chips | (HS) | Champlain College St-Lambert (CEGEP), | St-Lambert, | QC |
| Chaps | (MS) | Yucca Middle School, | Clovis, | NM |
| Charlie | (MS) | Marshwood Middle School, | Eliot, | ME |
| Charping Team | (MS) | Hughes Academy, | Greenville, | SC |
| CHerry Creek Math Club | (HS) | Cherry Creek High School, | Greenwood Village, | CO |
| Chesapeake High School | (HS) | Chesapeake, | Columbia, | MD |
| Chesapeake Middle School | (MS) | Chesapeake, | Columbia, | MD |
| Chia Wei | (MS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Chicago Omega | (HS) | Chicago, | Chicago, | IL |
| Chinese Dr@gons | (HS) | Pexin School, | Singapore, | Singapore |
| Chinese Dragons Rock!!! | (HS) | Pexin School, | Singapore, | Singapore |
| Chinese in AOA | (HS) | Andrews Osborne Academy, | Willoughby, | OH |
| chms1 | (MS) | Community House Middle, | Charlotte, | NC |
| Chosen Ones | (HS) | Newport High School, | Bellevue, | WA |
| Chu Liu Xiang | (HS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Chubby CuppyCake Boys | (MS) | Berry Middle School, | Hoover, | AL |
| Chuck Norris' Radioactive Llamas | (MS) | Diamond Middle School, | Lexington, | MA |
| Cipolinni 7B | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Cipolinni 7C | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Cipolinni 7D | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Cipollioni 7A | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| ciragan10 | (HS) | ÖZEL ÇIRAĞAN FEN LİSESİ, | GEBZE / KOCAELİ, | Turkey |
| ciragan9 | (HS) | ÖZEL ÇIRAĞAN FEN LİSESİ, | GEBZE / KOCAELİ, | Turkey |
| CIS MOC | (HS) | Cebu International School, | Cebu, | Philippines |
| cjc | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| CK | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Clarinettes and Clan | (MS) | Yucca Middle School, | Clovis, | NM |
| Claudia | (MS) | Marshwood Middle School, | Eliot, | ME |
| clcb | (HS) | hisar school, | istanbul, | Turkey |
| cleansupwell | (MS) | stinson middle school, | san antonio, | TX |
| CM | (MS) | Altadena Middle School, | Phoenix, | AZ |
| CMS epic failure | (MS) | Cupertino Middle School, | Sunnyvale, | CA |
| CMS-ROD | (HS) | Diamond Bar High School, | Diamond Bar, | CA |
| CNTG1 | (MS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| CNTG2 | (MS) | COLEGIUL NATIONAL TRAIAN, | DROBETA TURNU-SEVERIN, | Romania |
| CNTL1 | (HS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| Coleton Harris Moore | (MS) | Bumpus Middle School, | Hoover, | AL |
| Colorado Euler 1 | (HS) | Colorado Math Circle, | Boulder, | CO |
| Colorado Euler 2 | (HS) | Colorado Math Circle, | Boulder, | CO |
| Colorado Euler 3 | (HS) | Colorado Math Circle, | Boulder, | CO |
| Colorado Euler 4 | (HS) | Colorado Math Circle, | Boulder, | CO |
| Colorado Euler 5 | (HS) | Colorado Math Circle, | Boulder, | CO |
| Colorado Galois 1 | (MS) | Colorado Math Circle, | Boulder, | CO |
| Colorado Galois 2 | (MS) | Colorado Math Circle, | Boulder, | CO |
| Colorado Galois 3 | (MS) | Colorado Math Circle, | Boulder, | CO |
| Colorado Galois 4 | (MS) | Colorado Math Circle, | Boulder, | CO |
| Colorado Galois 5 | (MS) | Colorado Math Circle, | Boulder, | CO |
| Columbia Math Circle Team A | (HS) | Columbia Math Circle, | Columbia, | SC |
| Columbia Math Circle Team B | (HS) | Columbia Math Circle, | Columbia, | SC |
| Communist Plumber Corps | (HS) | Palo Alto High School, | Palo Alto, | CA |
| Compete4Fun | (MS) | Stone Hill Mdiddle School, | Ashburn, | VA |
| Concordia | (HS) | Concordia International School Shanghai, | Shanghai, | China |
| Consensius Invictus | (MS) | Whatley Homeschool, | The Woodlands, | TX |
| Control Point: A Team Fortress 2 Podcast | (HS) | Hellgate High School, | Missoula, | MT |
| cool kids | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| Core 1 #1 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 1 #2 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 1 #3 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 1 #4 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 1 #5 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 1 #6 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 2 #1 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 2 #2 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 2 #3 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 2 #4 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 2 #5 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 3 #1 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 3 #2 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 3 #3 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 3 #4 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 3 #5 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 4 # 3 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 4 #1 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 4 #2 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 4 #4 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Core 4 #5 | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Cornerstone 1 | (HS) | Home school, | Aurora, | IL |
| Cornerstone A | (HS) | Home school, | Aurora, | IL |
| Cornichent | (MS) | Diamond Middle school, | Lexington, | MA |
| Coronado 1 | (HS) | Coronado High School, | Colorado Springs, | CO |
| Couch Chocolates | (HS) | American International School Guangzhou, | Guangzhou, | China |
| Cowboy Cash | (MS) | Metro Christian Academy, | Tulsa, | OK |
| Crazy Caterpillars | (MS) | Diamond Middle School, | Lexington, | MA |
| Crazy Cats | (HS) | Mountain View HS, | Stafford, | VA |
| crazy math | (MS) | APLAKIDIS, | VERIA, | Greece |
| Cream Picks | (MS) | Metro Christian Academy, | Tulsa, | OK |
| Cream Puffs | (MS) | William Diamond Middle School, | Lexington, | MA |
| Crime Busters | (MS) | Compton Drew ILC, | St Louis, | MO |
| Crusader 2 | (HS) | Jesuit High School, | Portland, | OR |
| Crusader1 | (HS) | Jesuit High School, | Portland, | OR |
| CSH Math Tigers | (HS) | Convent of the Sacred Heart, | Greenwich, | CT |
| Cube of Knowledge | (MS) | The Rhoades School, | Encinitas, | CA |
| Cunningham Cougars | (MS) | is 234, | brooklyn, | NY |
| Cunningham Panthers | (MS) | is 234, | brooklyn, | NY |
| CV Math Club | (HS) | Crescent Valley High School, | Corvallis, | OR |
| Cyber Storm | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Cyrodilian | (HS) | “Tudor Vianu” National High School of Computer Science Bucharest, | Bucharest, | Romania |
| D4LF | (MS) | Compton Drew ILC, | St Louis, | MO |
| DA | (MS) | Altadena Middle School, | Phoenix, | AZ |
| DAB | (HS) | Atlantic Technical Center High, | Coconut Creek, | FL |
| DAMS: 7th Grade Boys | (MS) | DuBois Area Middle School, | DuBois, | PA |
| DAMS: 8th Grade Boys | (MS) | DuBois Area Middle School, | DuBois, | PA |
| DAMS: Give it up for the Girls! | (MS) | DuBois Area Middle School, | DuBois, | PA |
| Daniel | (MS) | Houghton Middle School, | Houghton, | MI |
| Dawson 216 | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Dawson 219 | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| DC | (MS) | Yucca Middle School, | Clovis, | NM |
| DCDS Blue | (HS) | Detroit Country Day School, | Beverly Hills, | MI |
| DCDS Yellowjackets | (HS) | Detroit Country Day School, | Beverly Hills, | MI |
| DD | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Debold | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Decepticon 35 | (HS) | Providence Day School, | Charlotte, | NC |
| Del Martians | (MS) | Sunday Math Group, | Del Mar, | CA |
| Del Martians A | (HS) | Sunday Math Group, | Del Mar, | CA |
| Del Martians B | (HS) | Sunday Math Group, | Del Mar, | CA |
| Delhi | (HS) | Delhi Public School, Dwarka, | New Delhi, | India |
| Delhi Math Clique | (HS) | None, | New Delhi, | India |
| Delphoenix | (MS) | Dunham Academy, | San Rafael, | CA |
| denominating numerators | (MS) | Leicester Grammar School, | Leicester, | United Kingdom |
| Dent 1 | (MS) | Dent Middle School, | Columbia, | SC |
| Dent 10 | (MS) | Dent Middle School, | Columbia, | SC |
| Dent 11 | (MS) | Dent Middle School, | Columbia, | SC |
| Dent 2 | (MS) | Dent Middle School, | Columbia, | SC |
| Dent 3 | (MS) | Dent Middle School, | Columbia, | SC |
| Dent 4 | (MS) | Dent Middle School, | Columbia, | SC |
| Dent 5 | (MS) | Dent Middle School, | Columbia, | SC |
| Dent 6 | (MS) | Dent Middle School, | Columbia, | SC |
| DFLHS-2T | (HS) | Daewon Foreign Language High School, | Seoul, | South Korea |
| DFLHS-2Z | (HS) | Daewon Foreign Language High School, | Seoul, | South Korea |
| DFLHS-3T | (HS) | Daewon Foreign Language High School, | Seoul, | South Korea |
| DFLHS-3Z | (HS) | Daewon Foreign Language High School, | Seoul, | South Korea |
| DIACES | (HS) | Dubai International Academy, | Dubai, | United Arab Emirates |
| Diamond Bar High School C | (HS) | Diamond Bar High School, | Diamond Bar, | CA |
| Dinic | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| djd | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| Dobbins 7A | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Dobbins 7B | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Dobbins 8 | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Don't Let Gregor | (HS) | Providence Day School, | Charlotte, | NC |
| Doppler Effect | (HS) | Noble and Greenough School, | Dedham, | MA |
| Dragons | (MS) | Yucca Middle School, | Clovis, | NM |
| DTS1 | (MS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| DTS3 | (HS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| DTS4 | (HS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| Dumb and Dumber | (MS) | Yucca Middle School, | Clovis, | NM |
| Dynamos | (MS) | Springdale Jr. Sr. High, | Springdale, | PA |
| E220A | (MS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| E220B | (MS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| E230A | (MS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| E230B | (MS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| E230C | (MS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| E230D | (MS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| E230E | (MS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| Eagle Hawks | (MS) | Bumpus Middle School, | Hoover, | AL |
| Eagles Hockey Shutout Shout out National Champs again!!! | (MS) | Turkey Hill Middle School, | Lunenburg, | MA |
| Eagles.1 | (HS) | Culver Academies, | Culver, | IN |
| Earlham A | (HS) | Earlham Community School, | Earlham, | IA |
| Earlham Soaring Eagles | (HS) | Earlham Community School, | Earlham, | IA |
| Earth to Skittles | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Eat Yo Pants | (MS) | Marshwood Middle School, | Eliot, | ME |
| Ecko | (HS) | American International School Guangzhou, | Guangzhou, | China |
| ecms 10 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| ECMS 2 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| ecms11 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| ecms12 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| ECMS2 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| ecms6 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| ecms7 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| ecms8 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| ecms9 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| eemeli | (MS) | kankarisvesi, | jämsä, | Finland |
| Eighth Grade Mathematicians | (MS) | Baldwin Road Junior High School, | Reynoldsburg, | OH |
| Eighth Grade Team B | (MS) | Cherry Creek West Middle School, | Greenwood Village, | CO |
| Einstein | (MS) | Home School, | Potomac Falls, | VA |
| Einsteins | (MS) | Yucca Middle School, | Clovis, | NM |
| eipi | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| EK | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Elevator Music | (MS) | Parker Middle School, | Rocky Mount, | NC |
| Elite Team 0 | (HS) | Revere High School, | Richfield, | OH |
| Elizabeth | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| Elkhorn Area 11-12 | (HS) | Elkhorn Area High School, | Elkhorn, | WI |
| Elkhorn Area 11-12B | (HS) | Elkhorn Area High School, | Elkhorn, | WI |
| Elkhorn Area 9-10 | (HS) | Elkhorn Area High School, | Elkhorn, | WI |
| Elkhorn Area 9-10B | (HS) | Elkhorn Area High School, | Elkhorn, | WI |
| EM | (MS) | Brown Deer Middle School, | Brown Deer, | WI |
| Emmy Noethers | (HS) | Williston Northampton School, | Easthampton, | MA |
| Empty | (HS) | James Madison High School, | Brooklyn, | NY |
| Epic | (MS) | Quail Valley Academy, | Missouri City, | TX |
| Epic Fail | (MS) | Quail Valley Academy, | Missouri City, | TX |
| Epic Fail II | (MS) | George S. Mickelson Middle School, | Brookings, | SD |
| ER Sparks | (MS) | Diamond Middle school, | Lexington, | MA |
| erbe | (HS) | hisar school, | istanbul, | Turkey |
| Err divide by 0 | (HS) | Nashoba Regional High School, | Bolton, | MA |
| ET | (MS) | Altadena Middle School, | Phoenix, | AZ |
| ET David 1 | (MS) | East Tipp Middle School, | Lafayette, | IN |
| ET David 2 | (MS) | East Tipp Middle School, | Lafayette, | IN |
| ET David 3 | (MS) | East Tipp Middle School, | Lafayette, | IN |
| ET Goliath | (MS) | East Tipp Middle School, | Lafayette, | IN |
| Euclideans A | (MS) | Sculley Academy, | Suwanee, | GA |
| Eurasian Invasion | (MS) | Diamond Middle school, | Lexington, | MA |
| Eureka! | (MS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Everyone else from Lab | (HS) | NYC Lab School for Collaborative Studies, | New York, | NY |
| Evyap - 2010/5 | (MS) | Ozel Muruvvet Evyap Ilkogretim Okulu, | İstanbul, | Turkey |
| Evyap - 2010/6 | (MS) | Ozel Muruvvet Evyap Ilkogretim Okulu, | İstanbul, | Turkey |
| Evyap - 2010/7 | (MS) | Ozel Muruvvet Evyap Ilkogretim Okulu, | İstanbul, | Turkey |
| Exploding Mangos | (MS) | Diamond Middle School, | Lexington, | MA |
| Exponential Jackets | (MS) | Detroit Country Day Middle School, | Beverly Hills, | MI |
| Fame Squared | (MS) | Russell Sage Junior High, | Forest Hills, | NY |
| Fantastic Two | (MS) | Trần Đại Nghĩa High School for the gifted, | Hồ Chí Minh, | Vietnam |
| fbgöz | (HS) | izmir özel fatih koleji, | izmir, | Turkey |
| Fear Factor III | (HS) | Kenston HS, | Chagrin Falls, | OH |
| FEES | (MS) | Diamond Middle school, | Lexington, | MA |
| Fellowship of the Sushi Cat | (HS) | Delaware Valley High School, | Milford, | PA |
| FEMALES_10FA | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| FEMALES_11FB | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| fenciler | (HS) | hisar school, | istanbul, | Turkey |
| Fighting Tories | (MS) | Metro Christian Academy, | Tulsa, | OK |
| Finite Abelian | (MS) | Albuquerque Academy, | Albuquerque, | NM |
| Finnssit | (MS) | Kankarisvesi, | Jämsä, | Finland |
| FishVillage | (HS) | South Island School, | Hong Kong, | Hong Kong |
| Five 6's and a 7 | (MS) | Albany Area Math Circle, | Niskayuna, | NY |
| five flags | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Flamin' Sushi | (MS) | Eisenhower Middle School, | Albuquerque, | NM |
| flamingoos | (MS) | Granville Middle School, | Granville, | OH |
| Flirty Freshwater Fish | (MS) | Belleville Middle School, | Belleville, | WI |
| Floor Function | (HS) | Great Neck South High School, | Great Neck, | NY |
| Fluffy Cactuses | (MS) | Maiden Middle School, | Maiden, | NC |
| Fluffy Squirrelz of Doom | (MS) | Maiden Middle School, | Maiden, | NC |
| Flying Fish | (MS) | Carmichael Middle School, | Richland, | WA |
| Fmmmbandaid | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| Four Friday HS Kids | (MS) | Ithaca, | Ithaca, | NY |
| Fractionistaz | (MS) | Lowell Elementary, | Waukesha, | WI |
| Freshmen Wizards | (HS) | Academy of Math and Science, | Tucson, | AZ |
| Freshwater | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Frolicking Flamingos | (MS) | Belleville Middle School, | Belleville, | WI |
| Full Metal | (HS) | Palmview High School, | La Joya, | TX |
| Funny Mathematicians 07 | (MS) | ÖZEL TOROS İLKÖĞRETİM OKULU, | ANTALYA, | Turkey |
| Future Eagles | (HS) | Unaffiliated, | Austin, | TX |
| Future Teachers | (HS) | SUNY Potsdam, | Potsdam, | NY |
| Fuzzy Wooz | (MS) | Carmichael Middle School, | Richland, | WA |
| G220A | (HS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| G220B | (HS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| G220C | (HS) | Avid Academy for Gifted Youth, | Irvine, | CA |
| Gabby | (MS) | Marshwood Middle School, | Eliot, | ME |
| Gaggle and Jewel | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Gann A | (HS) | Gann Academy, | Waltham, | MA |
| Garneau 1 | (HS) | Marc Garneau Collegiate Institute, | Toronto, | ON |
| Gatton Academy A | (HS) | Gatton Academy, | Bowling Green, | KY |
| Geek Squad | (MS) | Blooming Grove Junior High, | Blooming Grove, | TX |
| Geek Squad of 6th Graders | (MS) | The Rhoades School, | Encinitas, | CA |
| Geek Squad of Sixth Graders | (MS) | The Rhoades School, | Encinitas, | CA |
| Generating Functions | (HS) | TJHSST, | Alexandria, | VA |
| Geometry | (HS) | Tussey Mountain Jr./Sr. High School, | Saxton, | PA |
| Get Well Caldwell | (HS) | Providence Day School, | Charlotte, | NC |
| GG | (MS) | Altadena Middle School, | Phoenix, | AZ |
| ggbrbrgtbrgy | (MS) | Kankarisvesi, | Jämsä, | Finland |
| ggg | (HS) | Australia Inc., | Lolaph, | CA |
| Gim1 | (MS) | Traian National College, | Drobeta Turnu Severin, | Romania |
| girls team | (MS) | Savanna Oaks, | Fitchburg, | WI |
| girlsA | (MS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| GirlsRuleBoysDrool | (MS) | Robbinsdale Middle School, | Robbinsdale, | MN |
| GK | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Gleneagle Talons | (HS) | Gleneagle Secondary School, | Coquitlam, | BC |
| Go Team | (MS) | Marshwood Middle School, | Eliot, | ME |
| GOODLUCK | (HS) | labay middle school, | houston, | TX |
| Got Nerds? | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Grade 7 mixed | (MS) | DA Morrison, | Toronto, | ON |
| Grade 7C | (MS) | DA Morrison, | Toronto, | ON |
| Grade 8 | (MS) | DA Morrison MS, | Toronto, | ON |
| grayson rams | (HS) | Grayson High, | Loganville, | GA |
| Great Neck Addition | (HS) | Great Neck North High School, | Great Neck, | NY |
| Great Neck Solution | (HS) | Great Neck North High School, | Great Neck, | NY |
| Green Comet | (MS) | Seth Low , | Brooklyn, | NY |
| Green Meteor | (MS) | American International School Guangzhou, | Guangzhou, | China |
| Green-Striped Flamingoes | (MS) | Berry Middle School, | Hoover, | AL |
| Greenhill | (HS) | Greenhill School, | Addison, | TX |
| Gross Giraffes | (MS) | Belleville Middle School, | Belleville, | WI |
| Groton Zebras I | (HS) | Groton School, | Groton, | MA |
| Guava Java Bean Dip | (MS) | Simmons Middle School, | Hoover, | AL |
| H to the 4th power | (MS) | Creston Middle School, | Creston, | IA |
| Hackettstown Team 1 | (HS) | Hackettstown High School, | Hackettstown , | NJ |
| Hackettstown Team 2 | (HS) | Hackettstown High School, | Hackettstown , | NJ |
| Hackettstown Team 3 | (HS) | Hackettstown High School, | Hackettstown , | NJ |
| Hale Last Minute | (MS) | Hale Middle School, | Stow, | MA |
| Hale Masked Cheesecake Thieves | (MS) | Hale Middle School, | Stow, | MA |
| Hale7-2 | (MS) | Hale Middle School/Nashoba Regional, | Stow, | MA |
| Halvinlleigh | (MS) | Yucca Middle School, | Clovis, | NM |
| HappyFace | (HS) | Harmony School of Excellence, | Houston, | TX |
| Hard Workers | (MS) | Compton Drew ILC, | St Louis, | MO |
| Harvest Park A | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park B | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park C | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park D | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park E | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park F | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park G | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park H | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park I | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park J | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park K | (MS) | Harvest Park Middle School, | Pleasanton, | CA |
| Harvest Park MATHCOUNTS team | (HS) | Harvest Park Middle School, | Pleasanton, | CA |
| HASAL | (HS) | hasal, | istanbul, | Turkey |
| Hayden | (MS) | Marshwood Middle School, | Eliot, | ME |
| HB | (MS) | Altadena Middle School, | Phoenix, | AZ |
| hbca | (HS) | hisar school, | istanbul, | Turkey |
| HCHS MATHLETES | (MS) | Hunter College High School, | New York, | NY |
| hearnsmeisters | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Hector the Happy Fluffy Bunny | (MS) | Diamond Middle School, | Lexington, | MA |
| Hello my name is..... | (MS) | Bill Reed Middle School, | Loveland, | CO |
| Hendricken Hawks | (HS) | Bishop Hendricken High School, | Warwick, | RI |
| Here For Pizza | (HS) | Champlain College St-Lambert (CEGEP), | St-Lambert, | QC |
| Here For Problems | (HS) | Champlain College St-Lambert (CEGEP), | St-Lambert, | QC |
| Herodotus | (HS) | Hunter College High School, | New York, | NY |
| Hershey1 | (HS) | Hershey High School, | Hershey, | PA |
| Hershey2 | (HS) | Hershey High School, | Hershey, | PA |
| Highlands 7.1 | (MS) | Highlands Intermediate School, | Pearl City, | HI |
| Highlands 8.1 | (MS) | Highlands Intermediate School, | Pearl City, | HI |
| Hill's Team | (MS) | Hughes Academy, | Greenville, | SC |
| Hilltoppers | (HS) | Saint Johnsbury Academy, | St. Johnsbury, | VT |
| Hippy Happy Hoppy Hippoes | (MS) | Diamond Middle School, | Lexington, | MA |
| HJ | (MS) | Altadena Middle School, | Phoenix, | AZ |
| HM | (MS) | Altadena Middle School, | Phoenix, | AZ |
| HM1 | (MS) | Horace Mann School Middle Division, | Bronx, | NY |
| HM2 | (HS) | Horace Mann School Middle Division, | Bronx, | NY |
| HM3 | (MS) | Horace Mann School Middle Division, | Bronx, | NY |
| HM4 | (MS) | Horace Mann School Middle Division, | Bronx, | NY |
| HM5 | (MS) | Horace Mann School Middle Division, | Bronx, | NY |
| HM6 | (MS) | Horace Mann School Middle Division, | Bronx, | NY |
| HM7 | (MS) | Horace Mann School Middle Division, | Bronx, | NY |
| HM8 | (MS) | Horace Mann School Middle Division, | Bronx, | NY |
| HmmContest | (HS) | James Madison High School, | Brooklyn, | NY |
| hojo | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| Honey Creek B | (MS) | Honey Creek Middle School, | Terre Haute, | IN |
| Honey Creek Bees | (MS) | Honey Creek Middle School, | Terre Haute, | IN |
| Honey Creek C | (MS) | Honey Creek Middle School, | Terre Haute, | IN |
| Honey Creek D | (MS) | Honey Creek Middle School, | Terre Haute, | IN |
| Honey Creek E | (MS) | Honey Creek Middle School, | Terre Haute, | IN |
| Hope Street Warriors | (MS) | Wheeler School, | Providence, | RI |
| Hotchkiss Blue | (HS) | The Hotchkiss School, | Lakeville, | CT |
| Hotchkiss White | (HS) | The Hotchkiss School, | Lakeville, | CT |
| HS Intellects! | (HS) | The Barstow School, | Kansas City, | MO |
| HSS HS Team | (HS) | Harbor Secondary School, | Thuwal, | Saudi Arabia |
| HSS MS Team | (MS) | Harbor Secondary School, | Thuwal, | Saudi Arabia |
| HSU | (MS) | South Island School, | Hong Kong, | Hong Kong |
| Hunter High 1 | (MS) | Hunter College High School, | New York, | NY |
| HVMS Mathletes | (MS) | Hidden Valley Middle, | Roanoke, | VA |
| Hyper Meece | (MS) | Granville Middle School, | Granville, | OH |
| ICAE ALPHA | (MS) | ICAE, | Troy, | MI |
| ICAE Beta | (MS) | ICAE, | Troy, | MI |
| ICAE Gamma | (MS) | ICAE, | Troy, | MI |
| ICAE Omega | (HS) | ICAE, | Troy, | MI |
| IdC | (MS) | Parker Middle School, | Rocky Mount, | NC |
| iDkHuI | (MS) | kankarisvesi, | jämsä, | Finland |
| ilikecowz | (HS) | Harmony School of Excellence, | Houston, | TX |
| ilikepi! | (HS) | Sheldon High School, | Sacramento, | CA |
| Ill MC | (HS) | Kennedy, | Lisle, | IL |
| Imba (arfandogx) | (MS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Imba^6 | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| Insane Geniuses | (MS) | Buffalo Community Middle School, | Buffalo, | MN |
| Insert name here | (MS) | Manchester Middle School, | Richmond, | VA |
| Insert Team Name Here | (MS) | Harvard-Westlake School, | Los Angeles, | CA |
| Integral Women | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Integrated Freaks | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| Iowa City West Gold | (HS) | Iowa City West HS, | Iowa City, | IA |
| Iowa City West Green | (HS) | Iowa City West HS, | Iowa City, | IA |
| iPads | (MS) | International School of Beijing, | Beijing, | China |
| Irrational | (MS) | Stone Hill Mdiddle School, | Ashburn, | VA |
| ISKL A Team | (HS) | International School of Kuala Lumpur, | 50784 Kuala Lumpur, | Malaysia |
| ISKL B Team | (HS) | International School of Kuala Lumpur, | 50784 Kuala Lumpur, | Malaysia |
| Ithaca High School Math Rocks! | (HS) | Ithaca High School, | Ithaca, | NY |
| Ithaca Parent Math Geeks | (HS) | Ithaca, | Ithaca, | NY |
| πmps | (HS) | Groves High School - Math Department Chair, | Beverly Hills, | MI |
| φ | (HS) | Thomas Jefferson High School for Science and Technology, | Herndon, | VA |
| J, J and the Girls | (MS) | The Barstow School, | Kansas City, | MO |
| Jabberwocky | (HS) | Delaware Valley High School, | Milford, | PA |
| Jackets Rule | (MS) | Detroit Country Day Middle School, | Beverly Hills, | MI |
| Jag Number Jugglers | (HS) | Flower Mound High School, | Flower Mound, | TX |
| JAKWA | (MS) | Baldwin Road Junior High School, | Reynoldsburg, | OH |
| Jampat | (HS) | Cygnaeus-lukio, | 40720 Jyväskylä, | Finland |
| JAMS ZB | (MS) | Northwest Middle School/Guilford County, | Greensboro, | NC |
| JC | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Jesus Christ Superstars | (HS) | West York Area High School, | York, | PA |
| JG | (MS) | Altadena Middle School, | Phoenix, | AZ |
| JH | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Jiggling Jaguars | (MS) | Belleville Middle School, | Belleville, | WI |
| Jizimeckyssa | (MS) | St Mary School, | Buffalo Grove, | IL |
| JL | (MS) | Altadena Middle School, | Phoenix, | AZ |
| JLSIMPSON | (MS) | J L Simpson Middle School, | Leesburg, | VA |
| John Jay Team 2 | (HS) | John Jay High School, | San Antonio, | TX |
| John Jay Team 3 | (HS) | John Jay High School, | San Antonio, | TX |
| John Jay Team 4 | (HS) | John Jay High School, | San Antonio, | TX |
| John Jay Team 6 | (HS) | John Jay High School, | San Antonio, | TX |
| John Jay Team 7 | (HS) | John Jay High School, | San Antonio, | TX |
| John Jay Team 8 | (HS) | John Jay High School, | San Antonio, | TX |
| John Jay Team 9 | (HS) | John Jay High School, | San Antonio, | TX |
| jolly ranchers | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Jonas Clarke MS 1 | (HS) | Jonas Clarke Middle School, | Lexington, | MA |
| JSKD | (MS) | William Diamond Middle School, | Lexington, | MA |
| junior mmm | (MS) | Howard County Middle Schools, | Ellicott City, | MD |
| juniormathmagicians | (MS) | Austin Area Home schoolers, | Austin, | TX |
| Juniors | (HS) | Buchholz High School, | Gainesville, | FL |
| JurassicParkers | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Just do it! | (HS) | Whittier Christian High School, | La Habra, | CA |
| Just the Purple Dragons | (MS) | Providence Day School, | Charlotte, | NC |
| K Squared | (MS) | International School of Beijing, | Beijing, | China |
| Kankarisveden1 | (MS) | Kankarisveden koulu, | Jämsä, | Finland |
| karras1 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Keeping It Real 1 | (HS) | Beaufort Academy, | Beaufort, | SC |
| Keeping It Real 10 | (MS) | Beaufort Academy, | Beaufort, | SC |
| Keeping It Real 11 | (MS) | Beaufort Academy, | Beaufort, | SC |
| Keeping It Real 2 | (HS) | Beaufort Academy, | Beaufort, | SC |
| Keeping It Real 4 | (HS) | Beaufort Academy, | Beaufort, | SC |
| Keeping It Real 5 | (HS) | Beaufort Academy, | Beaufort, | SC |
| Keeping It Real 6 | (HS) | Beaufort Academy, | Beaufort, | SC |
| Kenny's Doghouse | (HS) | Stuyvesant High School, | New York, | NY |
| Kewl Nerdz | (MS) | Compton Drew ILC, | St Louis, | MO |
| Keystone | (MS) | Keystone School , | San Antonio, | TX |
| Keystone High School | (HS) | Keystone School , | San Antonio, | TX |
| KG | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Killer Quiz Corp. | (MS) | GeoMath Club, | Powell, | OH |
| Kilmer Cougars | (MS) | Kilmer MS, | Vienna, | VA |
| King Alvin's Long Johns | (HS) | Sheldon High School, | Sacramento, | CA |
| Kit-Kat | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| Kitty Cats | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| KML Bellers! | (HS) | Kettle Moraine Lutheran HS, | Jackson, | WI |
| KML Kooshables | (HS) | Kettle Moraine Lutheran HS, | Jackson, | WI |
| KML MASC | (HS) | Kettle Moraine Lutheran HS, | Jackson, | WI |
| KML Powderpuff | (HS) | Kettle Moraine Lutheran HS, | Jackson, | WI |
| KML Studmuffins | (HS) | Kettle Moraine Lutheran HS, | Jackson, | WI |
| KML Yeti and Company | (HS) | Kettle Moraine Lutheran HS, | Jackson, | WI |
| Kneppsters | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Knight | (HS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Krispy Cream Dream Team | (MS) | Marshwood Middle School, | Eliot, | ME |
| KV | (MS) | Altadena Middle School, | Phoenix, | AZ |
| KY | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Lab Sen10rs | (HS) | NYC Lab School for Collaborative Studies, | New York, | NY |
| Labalov | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| Ladue 1 | (HS) | Ladue Horton Watkins High School, | St. Louis, | MO |
| Ladue Middle School | (MS) | Ladue Middle School, | St. Louis, | MO |
| Lady Jackets | (MS) | Detroit Country Day Middle School, | Beverly Hills, | MI |
| Langley 1 | (HS) | Langley High School, | McLean, | VA |
| Langley 2 | (HS) | Langley High School, | McLean, | VA |
| Las Chicas | (HS) | The Miami Valley School, | Dayton, | OH |
| Late Boys | (MS) | International School of Beijing, | Beijing, | China |
| Laughing Lemurs | (MS) | Belleville Middle School, | Belleville, | WI |
| Lavender Comets | (MS) | The Rhoades School, | Encinitas, | CA |
| LCHS Grizzlies | (HS) | Labette Community College, | Parsons, | KS |
| LD | (MS) | Altadena Middle School, | Phoenix, | AZ |
| LDDJ | (MS) | Parker Middle School, | Rocky Mount, | NC |
| Leftovers | (MS) | Bumpus Middle School, | Hoover, | AL |
| Less Than of Equal To Purple | (HS) | Gann Academy, | Waltham, | MA |
| Let There Be Math Dragons | (HS) | John Jay High School, | San Antonio, | TX |
| LG | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta1 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta10 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta2 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta3 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta4 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta5 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta6 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta7 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta8 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| liberta9 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Lightning Rap | (MS) | Southwest Middle School, | Charlotte, | NC |
| lightup | (MS) | home school, | norwell, | MA |
| Limestone | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| Lincecums | (MS) | Brown Deer Middle School, | Brown Deer, | WI |
| Lincoln 1 | (MS) | Lincoln Middle School, | Edwardsville, | IL |
| Lincoln 2 | (MS) | Lincoln Middle School, | Edwardsville, | IL |
| Lincoln 3 | (MS) | Lincoln Middle School, | Edwardsville, | IL |
| Lincoln-Sudbury Math Team | (HS) | Lincoln-Sudbury, | Lincoln, | MA |
| Linear Jackets | (MS) | Detroit Country Day Middle School, | Beverly Hills, | MI |
| Lions of Toros Akdeniz | (MS) | ÖZEL TOROS AKDENİZ İLKÖĞRETİM OKULU, | ANTALYA, | Turkey |
| Lively Fourth! | (MS) | The Barstow School, | Kansas City, | MO |
| LKMS | (MS) | Lakewood Middle School, | Overland Park, | KS |
| LM | (MS) | Altadena Middle School, | Phoenix, | AZ |
| lone ranger | (MS) | McCall Middle School, | Winchester, | MA |
| Longhorn Calculus | (HS) | Thunder Ridge USD 110, | Kensington, | KS |
| Loomis Chaffee 1 | (HS) | Loomis Chaffee School, | Windsor, | CT |
| Loomis Chaffee 2 | (HS) | Loomis Chaffee School, | Windsor, | CT |
| Loopback1 | (HS) | Newport High School, | Bellevue, | WA |
| Loquacious Lemurs | (MS) | Belleville Middle School, | Belleville, | WI |
| Los Zapatos | (HS) | South Eugene High School, | Eugene, | OR |
| LP | (MS) | Altadena Middle School, | Phoenix, | AZ |
| LR Asian Invasion | (HS) | Little Rock Central High School, | Little Rock, | AR |
| LR Cultura | (HS) | Little Rock Central High School, | Little Rock, | AR |
| LR Galactic Spockled Gandolfs | (HS) | Little Rock Central High School, | Little Rock, | AR |
| LR International | (HS) | Little Rock Central High School, | Little Rock, | AR |
| LR Rocket | (HS) | Little Rock Central High School, | Little Rock, | AR |
| LR Stars | (HS) | Little Rock Central High School, | Little Rock, | AR |
| LU | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Luther Jackson Tigers | (MS) | Luther Jackson Middle School/parent, | Fairfax, | VA |
| Lynbrook Baneling Rush | (HS) | Lynbrook High School, | San Jose, | CA |
| Lynbrook Reaper Rush | (HS) | Lynbrook High School, | San Jose, | CA |
| Lynbrook SCV Rush | (HS) | Lynbrook High School, | San Jose, | CA |
| Lynbrook Zergling Rush | (HS) | Lynbrook High School, | San Jose, | CA |
| M & M's | (MS) | Parker Middle School, | Rocky Mount, | NC |
| MAA | (HS) | Ashland University, | Ashland, | OH |
| MAAA | (MS) | Pilgrim Park Middle School, | Elm Grove, | WI |
| MACS_MT | (MS) | Manchester Academic Charter School, | Pittsburgh, | PA |
| MACS_MT_67 | (MS) | Manchester Academic Charter School, | Pittsburgh, | PA |
| Mad Maths Madists | (MS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Maddison | (MS) | Marshwood Middle School, | Eliot, | ME |
| Madison Matadors | (MS) | Madison Middle School, | Albuquerque, | NM |
| Madison West Team 2 | (HS) | Madison West High School, | Madison, | WI |
| MADS Team | (MS) | MADS Club, | South Riding , | VA |
| Mag Pi A | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi B | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi C | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi D | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi E | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi F | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi G | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi H | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi I | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi J | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Mag Pi K | (MS) | Portola Middle School - Highly Gifted Magnet, | Tarzana, | CA |
| Magical Mathematic Manatees | (MS) | Shenendehowa Middle Schools, | Clifton Park, | NY |
| magimechtech Micromechamech | (HS) | International School of Beijing, | Beijing, | China |
| magnet | (MS) | Thornton, | Fremont, | CA |
| MALES_10FA | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| MALES_11FA | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| Man | (HS) | Ukiah School, | Ukiah, | OR |
| marathon | (MS) | Marshwood Middle School, | Eliot, | ME |
| Marietta Skydiving | (HS) | Marietta High School, | Marietta, | GA |
| Marren | (MS) | Marshwood Middle School, | Eliot, | ME |
| Marriotts Ridge 10 | (HS) | Marriotts Ridge High School, | Marriottsville, | MD |
| Marriotts Ridge A | (HS) | Marriotts Ridge High School, | Marriottsville, | MD |
| Maryland Mathcounts Team | (HS) | Takoma Park Middle School, | Silver Spring, | MD |
| MATH | (MS) | Diamond Middle school, | Lexington, | MA |
| Math Club | (MS) | Homeschool, | Ballwin, | MO |
| Math Guys Who Fail Algebra | (MS) | Quail Valley Academy, | Missouri City, | TX |
| Math Heroes of Toros | (MS) | ÖZEL TOROS İLKÖĞRETİM OKULU, | ANTALYA, | Turkey |
| Math Knights 2 | (MS) | Queen of Heaven School, | Albuquerque, | NM |
| Math Knights01 | (MS) | Queen of Heaven School, | Albuquerque, | NM |
| Math Mafia | (MS) | Diamond Middle School, | Lexington, | MA |
| Math Maniacs | (MS) | Brookfield Academy, | Brookfield, | WI |
| Math Minds | (MS) | Elkhorn Middle School, | Elkhorn, | NE |
| Math Nerd | (HS) | Fairmont Prep, | Anaheim, | CA |
| Math Ninjas | (MS) | Science And Arts Academy, | South Barrington, | IL |
| Math On | (MS) | Longfellow Middle School, | Falls Church, | VA |
| MAth1 | (HS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| Math2 | (HS) | National College Traian, | Drobeta Turnu Severin, | Romania |
| Mathasaurs | (HS) | Hellgate High School, | Missoula, | MT |
| MathCats | (HS) | The Westminster Schools, | Atlanta`, | GA |
| MathCats1 | (MS) | Westminster JHS, | Atlanta, | GA |
| MathCats2 | (MS) | Westminster JHS, | Atlanta, | GA |
| MATHEMANIACS | (MS) | TED ISTANBUL KOLEJİ OZEL İLKOGRETIM OKULU, | ISTANBUL, | Turkey |
| Mathematicians 1 | (HS) | ÖZEL ÇIRAĞAN FEN LİSESİ, | Darıca/Kocaeli, | Turkey |
| Mathematicians 2 | (HS) | ÖZEL ÇIRAĞAN FEN LİSESİ, | Darıca/Kocaeli, | Turkey |
| MATHEMATICIANS_10FB | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| MATHEMATICIANS_11FB | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| Mathlancers 1 | (HS) | Central High School, | Philadelphia, | PA |
| Mathlancers 2 | (HS) | Central High School, | Philadelphia, | PA |
| Mathletes | (MS) | Brown Deer Middle School, | Brown Deer, | WI |
| mathmagicians | (HS) | Austin Area Home schoolers, | Austin, | TX |
| MATHRIX | (MS) | TED ISTANBUL KOLEJİ OZEL İLKOGRETIM OKULU, | ISTANBUL, | Turkey |
| Maths Guys | (MS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Mathwiz | (MS) | mathwiz, | centreville, | VA |
| MCHS A-Team | (HS) | Michigan City High School, | Michigan City, | IN |
| MCHS B-Team | (HS) | Michigan City High School, | Michigan City, | IN |
| MCHS Team 1 | (HS) | Middle Creek High School, | Apex, | NC |
| MCHS Team 2 | (HS) | Middle Creek High School, | Apex, | NC |
| McLean BKL 2/1 | (MS) | William Dandy Middle School, | Fort Lauderdale, | FL |
| McLean BKL 2/2 | (MS) | William Dandy Middle School, | Fort Lauderdale, | FL |
| McLean BKL 2/3 | (MS) | William Dandy Middle School, | Fort Lauderdale, | FL |
| McLean BKL 2/4 | (MS) | William Dandy Middle School, | Fort Lauderdale, | FL |
| McLean BKL 3/1 | (MS) | William Dandy Middle School, | Fort Lauderdale, | FL |
| McLean BKL 3/3 | (MS) | William Dandy Middle School, | Fort Lauderdale, | FL |
| McLean BKL 3/4 | (MS) | William Dandy Middle School, | Fort Lauderdale, | FL |
| McLean BKL 3/5 | (MS) | William Dandy Middle School, | Fort Lauderdale, | FL |
| McLean Math Club | (MS) | McLean Math Club, | McLean, | VA |
| Me Myself and I | (HS) | Grove City College, | Grove City, | PA |
| Mean Peeps | (MS) | Maiden Middle School, | Maiden, | NC |
| Mediterranean Geniouses | (HS) | ÖZEL TOROS AKDENİZ FEN LİSESİ, | ANTALYA, | Turkey |
| Meher | (MS) | Riverbend Middle school, | Sterling, | VA |
| melis-zeynep | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| Mental Ninjas | (MS) | Russell Elementary School, | Moscow, | ID |
| Mercer County | (HS) | Mercer County, | Bluefield, | WV |
| Merck's Algies | (MS) | Hughes Academy, | Greenville, | SC |
| Merck's Geos | (MS) | Hughes Academy, | Greenville, | SC |
| Merrimack College Team 1 | (HS) | Merrimack College, | North Andover, | MA |
| METU GENIUS | (MS) | ODTÜ G.V ÖZEL DENİZLİ İLKÖĞRETİM OKULU, | DENİZLİ, | Turkey |
| MG | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Mickey | (HS) | Angkor High school, | Siem Reap, | Cambodia |
| Mickey 2 | (HS) | Angkor High school, | Siem Reap, | Cambodia |
| Miguel de Guzmán | (HS) | ESTALMAT MADRID, | Madrid, | Spain |
| MISEAFS01 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISEAFS02 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISEAFS03 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISEAFS04 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISEAFS05 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISEGBS01 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISEGBS02 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISEGBS03 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISEGBS04 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISESOS01 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISESOS02 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISESOS03 | (MS) | MISE Foundation, | Accra, | Ghana |
| MISESOS04 | (MS) | MISE Foundation, | Accra, | Ghana |
| Mission Is-Possible | (MS) | Yucca Middle School, | Clovis, | NM |
| MKD1 | (HS) | SUGS"Georgi Dimitrov", | Skopje, | Macedonia, Republic of |
| mmandn | (MS) | Altadena Middle School, | Phoenix, | AZ |
| MN-H | (MS) | Altadena Middle School, | Phoenix, | AZ |
| moi | (MS) | Kankarisveden koulu, | Jämsänkoski, | Finland |
| Monkeys | (MS) | Compton Drew ILC, | St Louis, | MO |
| Monley | (MS) | Southwest Middle School, | Charlotte, | NC |
| Monta Vista A | (HS) | Monta Vista High School, | Cupertino, | CA |
| Monta Vista B | (HS) | Monta Vista High School, | Cupertino, | CA |
| Montgomery Blair A | (HS) | Montgomery Blair High School, | Silver Spring, | MD |
| MoooFia | (HS) | Newport High School, | Bellevue, | WA |
| Mr. Drivers 7th period | (HS) | Wilkinsburg, | Wilkinsburgh, | PA |
| Mr. Rivers' Class | (HS) | Harding University High School, | Charlotte, | NC |
| Mr. Wonderful's 10A | (HS) | Agoura High School, | Agoura Hills, | CA |
| Mr. Wonderful's 11A | (HS) | Agoura High School, | Agoura Hills, | CA |
| Mr. Wonderful's 11B | (HS) | Agoura High School, | Agoura Hills, | CA |
| Mr. Wonderful's 12A | (HS) | Agoura High School, | Agoura Hills, | CA |
| Mr. Wonderful's 12B | (HS) | Agoura High School, | Agoura Hills, | CA |
| MRG | (MS) | Altadena Middle School, | Phoenix, | AZ |
| MrWolfe'sOfficial Team | (HS) | James Madison High School, | Brooklyn, | NY |
| MS | (MS) | Altadena Middle School, | Phoenix, | AZ |
| MS 67 8th Grade A | (MS) | MS 67, | Little Neck, | NY |
| MS 67 8th Grade B | (MS) | MS 67, | Little Neck, | NY |
| MS 67 Boys B | (MS) | MS 67, | Little Neck, | NY |
| Ms 67 Girls A | (MS) | MS 67, | Little Neck, | NY |
| MS Maniacs | (MS) | American International School Guangzhou, | Guangzhou, | China |
| MS Math Team | (MS) | St. Mark's School of Texas, | Dallas, | TX |
| MS67 Boys | (MS) | MS 67, | Little Neck, | NY |
| msmith | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Msull | (MS) | Altadena Middle School, | Phoenix, | AZ |
| MT 3 Team 1 | (MS) | Eastside Preparatory School, | Kirkland, | WA |
| MT 3 Team 2 | (MS) | Eastside Preparatory School, | Kirkland, | WA |
| MT 3 Team 3 | (MS) | Eastside Preparatory School, | Kirkland, | WA |
| MT 3 Team 4 | (MS) | Eastside Preparatory School, | Kirkland, | WA |
| Mt View Middle school Team 1 -A1 steak sauce | (MS) | Mt View Middle School, | Beaumont, | CA |
| Mt View Middle school Team 2-LKnock | (MS) | Mt View Middle School, | Beaumont, | CA |
| Mt View Middle school Team 3-The math Magicians | (MS) | Mt View Middle School, | Beaumont, | CA |
| Mt View Middle school Team 4-The Math Ninjas | (MS) | Mt View Middle School, | Beaumont, | CA |
| MT23_Boys6 | (MS) | Eastside Preparatory School, | Kirkland, | WA |
| MT23_Boys7 | (MS) | Eastside Preparatory School, | Kirkland, | WA |
| MT23_Grlz | (MS) | Eastside Preparatory School, | Kirkland, | WA |
| Mthgrlz | (HS) | Black River Public School, | Holland , | MI |
| Mu 3 | (HS) | Bishop Moore Catholic High School, | Orlando, | FL |
| Mu 4 | (HS) | Bishop Moore Catholic High School, | Orlando, | FL |
| Mu1 | (HS) | Bishop Moore Catholic High School, | Orlando, | FL |
| Multiplying Math Martians | (MS) | Burleigh Manor and Patapsco Middle School, | Ellicott City, | MD |
| Multivar Stars | (HS) | The Miami Valley School, | Dayton, | OH |
| Mustang | (MS) | Ukiah School, | Ukiah, | OR |
| mustangs | (HS) | Rolling Meadows High School, | Rolling Meadows, | IL |
| MW | (MS) | Altadena Middle School, | Phoenix, | AZ |
| myyellowducky82 | (MS) | Orange Grove Middle School, | Tucson, | AZ |
| N00b on A Stick | (MS) | McCall Middle School, | Winchester, | MA |
| N3RD H3RD | (HS) | Sanda Day O'Connor, | Helotes, | TX |
| Nacho Squad | (MS) | AAST, | Hackensack, | NJ |
| Nagy's class | (MS) | The Barstow School, | Kansas City, | MO |
| natural disasters | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| NC Middle Schoolers | (HS) | North Carolina, | Raleigh, | NC |
| nE | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Neal's Nerds | (MS) | Punxsutawney Area Middle School, | Punxsutawney, | PA |
| Neptune Nobodies | (MS) | Haycock Elementary School, | Falls Church, | VA |
| Nerds R Us | (MS) | Quail Valley Academy, | Missouri City, | TX |
| nes | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| Neuqua 1 | (HS) | Neuqua Valley High School, | Naperville, | IL |
| Neuqua 2 | (HS) | Neuqua Valley High School, | Naperville, | IL |
| Neutronian | (HS) | Meridian Junior College, | Singapore, | Singapore |
| New Comers | (MS) | DPS, Noida, | Noida, | India |
| Newtonians | (HS) | Sculley Academy, | Suwanee, | GA |
| NH Homeschoolers | (MS) | NH Homeschoolers, | Wilmot, | NH |
| Nicole's Amazing Team | (MS) | Bumpus Middle School, | Hoover, | AL |
| Ninjas | (MS) | Robbinsdale Middle School, | Robbinsdale, | MN |
| NKC B Team | (HS) | North Kansas City High School, | North Kansas City, | MO |
| NKC Hornets | (HS) | North Kansas City High School, | North Kansas City, | MO |
| NN Spartans | (HS) | North Newton, | Morocco, | IN |
| No Name Nerds | (MS) | Berry Middle School, | Hoover, | AL |
| No Names | (HS) | International School of Beijing, | Beijing, | China |
| Noah | (MS) | Marshwood Middle School, | Eliot, | ME |
| NonagonsWithA"K" | (MS) | CHOICE Home School, | Sugar Grove, | IL |
| NoName | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| North Carolina A | (MS) | Ligon Middle School, | Raleigh, | NC |
| North Carolina B | (MS) | Ligon Middle School, | Raleigh, | NC |
| Not a life or death decision | (MS) | Metrolina Regional Scholars' Academy, | Charlotte, | NC |
| Nummer Eins | (HS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Oak Hill | (MS) | Oak Hill Middle School, | Newton, | MA |
| Oak Hill Wolves | (MS) | Oak Hill Elementary School, | Herndon, | VA |
| ODTÜ KYÖD 1 | (MS) | ODTÜ G.V. Özel KYÖD İlköğretim Okulu, | Kocaeli , | Turkey |
| ODTÜ KYÖD 2 | (MS) | ODTÜ G.V. Özel KYÖD İlköğretim Okulu, | Kocaeli , | Turkey |
| ohtros | (MS) | APLAKIDIS, | VERIA, | Greece |
| Okeechobeeans | (MS) | Berry Middle School, | Hoover, | AL |
| Old folks | (HS) | Taft School, | Watertown, | CT |
| One | (HS) | The John Cooper School, | The Woodlands, | TX |
| One Equation, Five Unknowns | (HS) | Moscow High School, | Moscow, | ID |
| One High School Kid Team | (HS) | Blue Valley High School, | Overland Park, | KS |
| One Man Team | (MS) | Lakewood Middle School, | Overland Park, | KS |
| One Tiny Kid | (MS) | Sunset Ridge Elementary School, | Overland Park, | KS |
| Orange Tempered Mathletez! | (MS) | Blooming Grove Junior High, | Blooming Grove, | TX |
| Oranges | (HS) | Antioch Community High School, | Antioch, | IL |
| Oreos | (MS) | Blooming Grove Junior High, | Blooming Grove, | TX |
| Orioles | (HS) | Stanley-Boyd High School, | Stanley, | WI |
| Ornit and Melissa Top Parent Geeks | (MS) | Ithaca, | Ithaca, | NY |
| orthogonal asymptotes | (HS) | whitewater high school, | whitewater, | WI |
| Owl122 | (MS) | PS122, | Astoria, | NY |
| P.I.E. | (MS) | AAST, | Hackensack, | NJ |
| p2p1 | (HS) | Peak to Peak Charter school,, | Lafayette, | CO |
| p2p2 | (HS) | Peak to Peak Charter school,, | Lafayette, | CO |
| p2p3 | (MS) | Peak to Peak Charter school,, | Lafayette, | CO |
| p2p4 | (MS) | Peak to Peak Charter school,, | Lafayette, | CO |
| Pa1 | (HS) | Pittston Area High School, | Yatesville, | PA |
| Pa2 | (HS) | Pittston Area High School, | Yatesville, | PA |
| Pa3 | (HS) | Pittston Area High School, | Yatesville, | PA |
| Pa4 | (HS) | Pittston Area High School, | Yatesville, | PA |
| Pa5 | (HS) | Pittston Area High School, | Yatesville, | PA |
| Pa6 | (HS) | Pittston Area High School, | Yatesville, | PA |
| Pa7 | (HS) | Pittston Area High School, | Yatesville, | PA |
| PALCS Mathletes | (HS) | PA Leadership Charter School, | West Chester, | PA |
| Palm Harbor Team | (HS) | Palm Harbor University, | Palm Harbor , | FL |
| Panther 1 | (MS) | Kennedy, | Lisle, | IL |
| Panther Comets | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Panther Power | (HS) | Franklin High School, | Franklin, | NC |
| Panthers | (MS) | Pilgrim Park Middle School, | Elm Grove, | WI |
| Panther^2 | (MS) | Rachel Carson Middle School, | Herndon, | VA |
| Panther^3 | (MS) | Rachel Carson Middle School, | Herndon, | VA |
| PAPATYA | (MS) | ENKA SCHOOLS, | İstanbul, | Turkey |
| Paragon | (HS) | American International School Guangzhou, | Guangzhou, | China |
| Parish | (HS) | Parish Episcopal School, | Dallas, | TX |
| Parish-7 | (MS) | Parish Episcopal, | Dallas, | TX |
| Parish8 | (MS) | Parish Episcopal, | Dallas, | TX |
| Paulo's Purple Pajamas | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Pandas | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Panthers | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Penguins | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple People Eaters | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Pi Eaters | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Platypi | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Plums | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Poker Chips | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Polka Dots | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Prisoners | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| Paulo's Purple Professors | (MS) | Paulo Intermediate School 75, | Staten Island, | NY |
| PC1 | (HS) | Prairie Central High School, | Fairbury, | IL |
| PC2 | (HS) | Prairie Central High School, | Fairbury, | IL |
| PC3 | (HS) | Prairie Central High School, | Fairbury, | IL |
| PC4 | (HS) | Prairie Central High School, | Fairbury, | IL |
| PC5 | (HS) | Prairie Central High School, | Fairbury, | IL |
| PCMS SIS 8th grade Mathletes | (MS) | Pittsburg Community Middle School, | Pittsburg, | KS |
| PCMS SIS 6th grade | (MS) | Pittsburg Community Middle School, | Pittsburg, | KS |
| PCMS SIS 7th grade | (MS) | Pittsburg Community Middle School, | Pittsburg, | KS |
| PEACE AND MATH | (MS) | ODTÜ G.V ÖZEL DENİZLİ İLKÖĞRETİM OKULU, | DENİZLİ, | Turkey |
| pearl | (HS) | hisar school, | istanbul, | Turkey |
| PEGE | (MS) | Charlotte Christian School, | Charlotte, | NC |
| Penguin II | (MS) | Boulan Park Middle School, | Troy, | MI |
| PENTAGON | (MS) | Scoala cu clasele I-VIII nr.5, | Drobeta Turnu Severin, | Romania |
| per-4-4 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4-1 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4-2 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4-3 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4-4 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4-5 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4-6 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4-7 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4-8 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Per4-9 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4-9 | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4a | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4b | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4c | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per4d | (MS) | Altadena Middle School, | Phoenix, | AZ |
| per6a | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Perfect Nonsense | (HS) | St. Francis De Sales, | New Delhi, | India |
| Period 3 Math SVA Stars | (MS) | Sierra Vista Academy, | Scottsdale, | AZ |
| Perryscope | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| Persistent Peacocks | (MS) | Albany Area Math Circle, | Niskayuna, | NY |
| Petardi | (HS) | Nikola Karev, | Skopje, | Macedonia, Republic of |
| Phelps School | (MS) | Phelps School, | Phelps, | WI |
| Phelps School 6th Grade 1 | (MS) | Phelps School, | Phelps, | WI |
| Phelps School 7th Grade | (MS) | Phelps School, | Phelps, | WI |
| Phelps School 8th Grade | (MS) | Phelps School, | Phelps, | WI |
| Philippime Team G | (HS) | Mathematics Trainers Guild Philippines, | Zamboanga , | Philippines |
| Philippine Team A | (MS) | Mathematics Trainers Guild Philippines, | Zamboanga , | Philippines |
| Philippine Team B | (MS) | Mathematics Trainers Guild Philippines, | Zamboanga , | Philippines |
| Philippine Team C | (MS) | Mathematics Trainers Guild Philippines, | Zamboanga , | Philippines |
| Philippine Team D | (MS) | Mathematics Trainers Guild Philippines, | Zamboanga , | Philippines |
| Philippine Team E | (MS) | Mathematics Trainers Guild Philippines, | Zamboanga , | Philippines |
| Philippine Team F | (HS) | Mathematics Trainers Guild Philippines, | Zamboanga , | Philippines |
| Philippine Team H | (MS) | Mathematics Trainers Guild Philippines, | Zamboanga , | Philippines |
| Phronemophobic Nerks 2 | (HS) | Fort Settlement Middle School, | sugar Land, | TX |
| Phronemorphobic Nerks | (MS) | First Colony Middle School, | sugar Land, | TX |
| Pi | (HS) | James Madison High School, | Brooklyn, | NY |
| Pi cubed | (MS) | Diamond Middle school, | Lexington, | MA |
| PI EATERS | (MS) | Diamond Middle school, | Lexington, | MA |
| Pi Lovers | (MS) | Yucca Middle School, | Clovis, | NM |
| Pi Penguins | (MS) | Diamond Middle School, | Lexington, | MA |
| Pi-Squad- 2 | (HS) | Croton-Harmon High School, | Croton-On-Hudson, | NY |
| Pi-Squad-1 | (HS) | Croton-Harmon High School, | Croton-On-Hudson, | NY |
| Pickles | (MS) | Longfellow Middle School, | Falls Church, | VA |
| Pie | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| Piedmont Hills | (HS) | Piedmont Hills High School, | San Jose, | CA |
| Piedmont Hills B | (HS) | Piedmont Hills High School, | San Jose, | CA |
| Pineapples | (MS) | Jonas Clarke Middle School, | Lexington, | MA |
| Pis | (MS) | Robbinsdale Middle School, | Robbinsdale, | MN |
| Pisa | (MS) | Science and Arts Academy, | Des Plaines, | IL |
| PJ | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Plato | (HS) | Hunter College High School, | New York, | NY |
| Pleasanton Math League | (HS) | Amador Valley HS, | Pleasanton, | CA |
| Pokemath | (MS) | Meadowdale Middle School , | Lynnwood, | WA |
| poker fish | (HS) | Vancouver School of Arts and Academics, | Vancouver, | WA |
| Polynomial Jackets | (MS) | Detroit Country Day Middle School, | Beverly Hills, | MI |
| Power Rangers | (MS) | Yucca Middle School, | Clovis, | NM |
| PowerCats | (MS) | Yucca Middle School, | Clovis, | NM |
| PowerOfPi | (MS) | South Middle School, | Grand Forks, | ND |
| Pre-Calculus | (HS) | West Nodaway R-I, | Burlington Junction, | MO |
| Pretty Peacocks | (MS) | Belleville Middle School, | Belleville, | WI |
| Prius Moving Forward | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| pro180 | (MS) | Southwest Middle School, | Charlotte, | NC |
| Programmers Coding! Mathematicians Mathing | (HS) | University of Cape Town, | Cape Town, | South Africa |
| proze | (HS) | FMV ÖZEL AYAZAĞA IŞIK LİSESİ, | İSTANBUL, | Turkey |
| ps1 | (MS) | psms, | palm springs, | CA |
| ps2 | (MS) | psms, | palm springs, | CA |
| PSSW | (MS) | Granville Middle School, | Granville, | OH |
| Ptolemy | (HS) | Hunter College High School, | New York, | NY |
| Puerto Rico | (HS) | The Miami Valley School, | Dayton, | OH |
| Puig Adam | (HS) | ESTALMAT MADRID, | Madrid, | Spain |
| Pumas | (MS) | Amesbury Middle School, | Amesbury, | MA |
| Purple Asteroids | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Purple Cobras | (HS) | Palmview High School, | La Joya, | TX |
| Purple Comettes | (MS) | Brown Deer Middle School, | Brown Deer, | WI |
| Purple haze | (HS) | Walt Whitman High School, | Bethesda, | MD |
| PURPLE LOBSTER | (MS) | Diamond Middle school, | Lexington, | MA |
| Purple Monkeys | (MS) | Hughes Academy, | Greenville, | SC |
| Purple Pandas | (MS) | Friends School of Baltimore, | Baltimore, | MD |
| Purple Pimples | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| Purple Platy-pi | (MS) | Black Hawk Middle School, | Madison, | WI |
| Purple Plums | (MS) | Friends School of Baltimore, | Baltimore, | MD |
| Purple Rainbow Dragons | (MS) | Baldwin Road Junior High, | Reynolrdsburg, | OH |
| Purple Rocket | (HS) | Canadian Academy, | Kobe, | Japan |
| Purple Rockets | (MS) | Rachel Carson Middle School, | Oak Hill, | VA |
| Purple Rorubs | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Purplest Comets | (HS) | GeoMath Club, | Powell, | OH |
| PVL I | (HS) | Päivölä school of mathematics, | 37770 Tarttila, | Finland |
| PVL II | (HS) | Päivölä school of mathematics, | 37770 Tarttila, | Finland |
| PVL III | (HS) | Päivölä school of mathematics, | 37770 Tarttila, | Finland |
| PVL IV | (HS) | Päivölä school of mathematics, | 37770 Tarttila, | Finland |
| Pythagorean Panthers | (MS) | Russell Sage Junior High, | Forest Hills, | NY |
| qazwsx | (HS) | izmir özel fatih koleji, | izmir, | Turkey |
| Quadratic Jackets | (MS) | Detroit Country Day Middle School, | Beverly Hills, | MI |
| Quadros | (MS) | Compton Drew ILC, | St Louis, | MO |
| Questionable Quails | (MS) | Belleville Middle School, | Belleville, | WI |
| Quint Essentials | (HS) | Ramaz Upper School, | New York, | NY |
| qwerty | (MS) | izmir özel fatih koleji, | izmir, | Turkey |
| Rabble-Rousers | (MS) | Berry Middle School, | Hoover, | AL |
| Rabid monster Kitties | (MS) | Berry Middle School, | Hoover, | AL |
| Radical Panthers Return | (MS) | St. Eugene School, | Fox Point, | WI |
| Radical Roots | (MS) | Longfellow Middle School, | Falls Church, | VA |
| Radioactive Flaming Potatoes | (MS) | Diamond Middle School, | Lexington, | MA |
| Radioactive flying cheese llamas that sell illegal real estate to hobos and accept grenades as payment but do not accept Visa or Master Card | (MS) | Turkey Hill Middle School, | Lunenburg, | MA |
| Radioactive Llama Killers | (MS) | Diamond Middle School, | Lexington, | MA |
| Rainbow Nation | (HS) | University of Cape Town Maths and Algorithm Circle, | Cape Town, | South Africa |
| Rainbow Rangers | (HS) | Reynoldsburg High School, | Reynoldsburg, | OH |
| Rainbow Squad | (MS) | Baldwin Road Junior High, | Reynolrdsburg, | OH |
| Raised to Zero | (MS) | Homeschool, | Olympia, | WA |
| Ramireños 1 | (MS) | IES Ramiro de Maeztu, | Madrid, | Spain |
| Random | (MS) | William Diamond Middle School, | Lexington, | MA |
| Random Mathletes | (MS) | Yucca Middle School, | Clovis, | NM |
| Rangers | (MS) | Yucca Middle School, | Clovis, | NM |
| RBMS Math Club A | (MS) | Robinson Secondary, | Fairfax, | VA |
| RBMS Math Club B | (MS) | Robinson Secondary, | Fairfax, | VA |
| RCMS Boys | (MS) | Rachel Carson Middle School, | Herndon, | VA |
| Really Smart Adorable Cupcakes | (MS) | Simmons Middle School, | Hoover, | AL |
| Rebel Rousers | (HS) | James F. Byrnes HS, | Duncan, | SC |
| Red Rhinos | (HS) | Taft School, | Watertown, | CT |
| red tiger | (MS) | Diamond Middle School, | Lexington, | MA |
| Red Train Crew | (MS) | Hughes Academy, | Greenville, | SC |
| Revere Minutemen Blue | (HS) | Revere High School, | Richfield, | OH |
| Rey Pastor | (HS) | ESTALMAT MADRID, | Madrid, | Spain |
| RF | (MS) | Altadena Middle School, | Phoenix, | AZ |
| rhgmn | (MS) | izmir özel fatih koleji, | izmir, | Turkey |
| RI number Nibblers | (HS) | RI Homeschool, | Ashaway, | RI |
| Ridge Middle | (MS) | Elkhorn Ridge Middle School, | Omaha, | NE |
| Rilliex | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| Riverview 1 | (HS) | Riverview, | Oakmont, | PA |
| Riverview 2 | (MS) | Riverview, | Oakmont, | PA |
| Riverview 3 | (MS) | Riverview, | Oakmont, | PA |
| Riverview 4 | (MS) | Riverview, | Oakmont, | PA |
| Riverview 5 | (MS) | Riverview, | Oakmont, | PA |
| Riverview 6 | (MS) | Riverview, | Oakmont, | PA |
| Riverview 7 | (HS) | Riverview, | Oakmont, | PA |
| RM | (MS) | Altadena Middle School, | Phoenix, | AZ |
| RMS | (HS) | IES Ramiro de Maeztu, | Madrid, | Spain |
| Robot Unicorn | (HS) | Burnsville High School, | Burnsville, | MN |
| Rocket Power | (HS) | Groton School, | Groton, | MA |
| ROFLCoptersSpam | (MS) | Berry Middle School, | Hoover, | AL |
| root | (HS) | UW Madison, | Madison, | WI |
| Roslyn A1 | (HS) | Roslyn School, | Roslyn, | NY |
| Roslyn A2 | (HS) | Roslyn School, | Roslyn, | NY |
| Roslyn B1 | (HS) | Roslyn High School, | Roslyn, | NY |
| Roslyn B2 | (HS) | Roslyn High School, | Roslyn, | NY |
| Roslyn B3 | (HS) | Roslyn High School, | Roslyn, | NY |
| RP | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Rustin Younguns | (HS) | Bayard Rustin HS, | West Chester, | PA |
| RV #1 | (HS) | River Valley High School, | Three Oaks, | MI |
| RV #2 | (HS) | River Valley High School, | Three Oaks, | MI |
| Ryan Feng ("Lion")>Ligon>Carnage | (MS) | Metrolina Regional Scholars' Academy, | Charlotte, | NC |
| s-majj'r | (MS) | Irwin Altman Middle School 172, | Floral Park, | NY |
| SAMANYOLU BOYS | (MS) | SAMANYOLU İ.Ö.O, | ANKARA, | Turkey |
| SAMANYOLU GIRLS | (MS) | SAMANYOLU İ.Ö.O, | ANKARA, | Turkey |
| SAMANYOLU İPEK | (MS) | Ö.SAMANYOLU İPEK İ.Ö.O, | ANKARA, | Turkey |
| sampad | (HS) | Farzanegan, | Shiraz, | Iran |
| Sönököt | (MS) | Kankarisvesi, | Jämsä, | Finland |
| SCALED | (HS) | Revere High School, | Richfield, | OH |
| Scherzer's Enigma | (HS) | Ramaz Upper School, | New York, | NY |
| Schizophrenia | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| Schniedelwutzschlumpf | (HS) | Hellgate High School, | Missoula, | MT |
| Scribble Scribble | (HS) | International School of Beijing, | Beijing, | China |
| sea | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Sehzade1 | (MS) | Ozel Sehzade Mehmet Ilkogretim Okulu, | Manisa, | Turkey |
| Sehzade2 | (MS) | Ozel Sehzade Mehmet Ilkogretim Okulu, | Manisa, | Turkey |
| Sehzade3 | (MS) | Ozel Sehzade Mehmet Ilkogretim Okulu, | Manisa, | Turkey |
| sen10rs | (HS) | Biotechnology High School, | Freehold, | NJ |
| Seneca | (MS) | Hunter College High School, | New York, | NY |
| Seniors | (HS) | Buchholz High School, | Gainesville, | FL |
| Sepän lukio | (HS) | Sepän lukio, | Jyväskylä, | Finland |
| SEU Faculty Team | (HS) | St. Edward's University, | Austin, | TX |
| SEU Student Team 1 | (HS) | St. Edward's University, | Austin, | TX |
| SEU Student Team 2 | (HS) | St. Edward's University, | Austin, | TX |
| Severin | (MS) | Colegiul National "Traian", | Dr.Tr.Severin, | Romania |
| SG | (MS) | Altadena Middle School, | Phoenix, | AZ |
| SH517 | (HS) | Kent School, | Kent, | CT |
| SH518 | (HS) | Kent School, | Kent, | CT |
| SH519 | (HS) | Kent School, | Kent, | CT |
| Shady Jeysicuhnesian DiamondBarians | (HS) | Diamond Bar High School, | Diamond Bar, | CA |
| Sharper | (HS) | Stephen F. Austin, | Sugar Land, | TX |
| Shepherd | (MS) | Shepherd Junior High School, | Mesa, | AZ |
| Shock and AWE - Allyssa, Wen and Esther | (MS) | Eisenhower Middle School, | Wyckoff, | NJ |
| SHS Spirit | (MS) | Springdale Jr. Sr. High, | Springdale, | PA |
| SigmaPiAlpha | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Silly Nips of Justice | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| Silver Leaves | (MS) | Hyde Park Middle School, | Las Vegas, | NV |
| Silverbrook 7th Grade | (MS) | Silverbrook Middle School, | West Bend, | WI |
| Simkins 205 | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Simkins 206 | (MS) | Wamsutta Middle School, | Attleboro, | MA |
| Simsbury Sophomores | (HS) | Simsbury High School, | Simsbury, | CT |
| Six Strangers | (MS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Sixrox | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| Sizzling Spidermonkeys | (MS) | Belleville Middle School, | Belleville, | WI |
| SJ1 | (HS) | Saint John's High School, | Shrewsbury, | MA |
| SkateMudge | (MS) | Homeschool, | Cumberland , | RI |
| Sleepy Eye Fluffy Woffies | (HS) | Sleepy Eye High School, | Sleepy Eye, | MN |
| Sleepy Eye Hillbilly Deluxe | (HS) | Sleepy Eye High School, | Sleepy Eye, | MN |
| Sleepy Eye JELLSS | (HS) | Sleepy Eye High School, | Sleepy Eye, | MN |
| Sleepy Eye KEM | (HS) | Sleepy Eye High School, | Sleepy Eye, | MN |
| Sleepy Eye Ninja Turtles | (HS) | Sleepy Eye High School, | Sleepy Eye, | MN |
| Sleepy Eye Notorious | (HS) | Sleepy Eye High School, | Sleepy Eye, | MN |
| Sleepy Eye Star Trekkin' | (HS) | Sleepy Eye High School, | Sleepy Eye, | MN |
| Sleepy Eye Wolf Pack | (HS) | Sleepy Eye High School, | Sleepy Eye, | MN |
| smart 'uns | (HS) | Community Baptist, | Reidsville, | NC |
| Smart Juniors | (HS) | Eleanor Roosevelt High School, | New York, | NY |
| Smartical Particals | (MS) | Lowell Elementary, | Waukesha, | WI |
| Smarticle Particles | (MS) | Jonas Clarke Middle School, | Lexington, | MA |
| Smile! | (MS) | R. J. Grey, | Acton, | MA |
| smiley face :) | (MS) | St Mary School, | Buffalo Grove, | IL |
| SMS Mathletes | (MS) | Sidney Middle School, | Sidney, | OH |
| Sobieski II | (MS) | William Diamond Middle School, | Lexington, | MA |
| Socrates | (HS) | Hunter College High School, | New York, | NY |
| Sommer | (MS) | Saddle Brook Middle School, | Saddle brook, | NJ |
| Sophie | (MS) | Marshwood Middle School, | Eliot, | ME |
| Soule men | (HS) | Noble and Greenough School, | Dedham, | MA |
| Soup | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| Soy-Nut Butter 'n' Jelly | (MS) | Jonas Clarke Middle School, | Lexington, | MA |
| SP | (MS) | Altadena Middle School, | Phoenix, | AZ |
| SPAM 1 | (MS) | St. Patrick Catholic School, | St. Charles, | IL |
| Sparta | (HS) | Ukiah School, | Ukiah, | OR |
| Spartan Brainiacs | (HS) | Mount Tabor High School, | Winston-Salem, | NC |
| Spartan Geeks | (HS) | Mount Tabor High School, | Winston-Salem, | NC |
| Spartan Nerds | (HS) | Mount Tabor High School, | Winston-Salem, | NC |
| Spartans #1 | (MS) | Steffen Middle School, | Mequon, | WI |
| Spartans #2 | (MS) | Steffen Middle School, | Mequon, | WI |
| Spartans #3 | (MS) | Steffen Middle School, | Mequon, | WI |
| Spartans #4 | (MS) | Steffen Middle School, | Mequon, | WI |
| Spartans #5 | (MS) | Steffen Middle School, | Mequon, | WI |
| Spartans #6 | (MS) | Steffen Middle School, | Mequon, | WI |
| Spartans #7 | (MS) | Steffen Middle School, | Mequon, | WI |
| Spassky Math Club | (MS) | Miami Valley School, | Centerville, | OH |
| SPM #7-1 | (MS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPM #7-3 | (MS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPM #8-1 | (MS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPM #8-2 | (MS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPM #8-3 | (MS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPM Varsity # 4 | (HS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPM Varsity #1 | (HS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPM Varsity #2 | (HS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPM Varsity #5 | (HS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPM Varsity# 3 | (HS) | St. Peter-Marian High SChool, | Worcester, | MA |
| SPONGE MATH | (MS) | TED ISTANBUL KOLEJİ OZEL İLKOGRETIM OKULU, | ISTANBUL, | Turkey |
| SpongeBob | (HS) | Ukiah School, | Ukiah, | OR |
| SPRIDE | (HS) | Hwa Chong Institution (College), | Singapore, | Singapore |
| Spring Brother | (HS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Sprinkles | (MS) | Parker Middle School, | Rocky Mount, | NC |
| sravan | (HS) | TRIVENI SCHOOL, | KHAMMAM, | India |
| srgtdfgh | (MS) | kankarisvesi, | jämsä, | Finland |
| SRSTHS Team B | (MS) | Sta. Rosa Science and Technology High School, | Sta. Rosa, | Philippines |
| SSAS1 | (MS) | Sarasota School of Arts and Sciences, | Sarasota, | FL |
| SSAS2 | (MS) | Sarasota School of Arts and Sciences, | Sarasota, | FL |
| SSAS3 | (MS) | Sarasota School of Arts and Sciences, | Sarasota, | FL |
| SSAS4 | (MS) | Sarasota School of Arts and Sciences, | Sarasota, | FL |
| St Theresa Tigers | (MS) | St Theresa's Catholic School, | Austin, | TX |
| St Theresa Tigers of the Future | (MS) | St Theresa's Catholic School, | Austin, | TX |
| Stack Overflows | (HS) | Online High School, EPGY/Stanford University, | Stanford, | CA |
| Starbucs | (MS) | Simmons Middle School, | Hoover, | AL |
| Stevie Wonderments | (MS) | Kirksville Middle School, | Kirksville, | MO |
| Str8 up Pro | (HS) | Hellgate High School, | Missoula, | MT |
| Stradivarius | (HS) | Hunter College High School, | New York, | NY |
| Straight-up Tinkerbells | (MS) | Berry Middle School, | Hoover, | AL |
| Strategizers | (MS) | Compton Drew ILC, | St Louis, | MO |
| Strive for excellence | (HS) | Private Individual, | Hong Kong, | Hong Kong |
| Summation | (HS) | Blue Springs South High School, | Blue Springs, | MO |
| Sunset | (HS) | Sunset High School, | Portland, | OR |
| Super | (MS) | Mercer Middle School, | Chantilly, | VA |
| Super Crab | (HS) | Reynoldsburg High School, | Reynoldsburg, | OH |
| Super Juniors | (HS) | Eleanor Roosevelt High School, | New York, | NY |
| Super Llamas | (HS) | Cincinnati-Mixed, | Cincinnati, | OH |
| Super Maths | (HS) | Jit Sin High School, | Pulau Pinang, | Malaysia |
| Super Peanuts | (MS) | Kankarisveden koulu, | Jämsänkoski, | Finland |
| Super Pi | (MS) | Yucca Middle School, | Clovis, | NM |
| Super Seniors | (HS) | Eleanor Roosevelt High School, | New York, | NY |
| super11c | (HS) | ULUS OZEL MUSEVI LISESI, | ISTANBUL, | Turkey |
| Supernova | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| Surya Institute 1 | (MS) | Surya Institute, | BSD Serpong Tangerang, | Indonesia |
| Surya Institute 2 | (HS) | Surya Institute, | BSD Serpong Tangerang, | Indonesia |
| Surya Institute 3 | (HS) | Surya Institute, | BSD Serpong Tangerang, | Indonesia |
| Surya Institute 4 | (HS) | Surya Institute, | BSD Serpong Tangerang, | Indonesia |
| Surya Institute 5 | (MS) | Surya Institute, | BSD Serpong Tangerang, | Indonesia |
| surya_test | (MS) | Surya Institute, | BSD Serpong Tangerang, | Indonesia |
| SVA Stars 8th Grade | (MS) | Sierra Vista Academy, | Scottsdale, | AZ |
| SVA Stars 8th Grade 2 | (MS) | Sierra Vista Academy, | Scottsdale, | AZ |
| SW | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Swagalishes | (MS) | Compton Drew ILC, | St Louis, | MO |
| sweatyface | (MS) | Harmony School of Excellence, | Houston, | TX |
| Szzrs | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| Takoma Irrationals | (MS) | Takoma Park Middle School, | Silver Spring, | MD |
| Takoma Quaternions | (MS) | Takoma Park Middle School, | Silver Spring, | MD |
| Takoma Radicals | (MS) | Takoma Park Middle School, | Silver Spring, | MD |
| Takoma Rationals | (MS) | Takoma Park Middle School, | Silver Spring, | MD |
| Takoma Reals | (MS) | Takoma Park Middle School, | Silver Spring, | MD |
| Takoma Transcendentals | (MS) | Takoma Park Middle School, | Silver Spring, | MD |
| TAS Varsity Team 1 | (HS) | Taipei American School, | Taipei, | Taiwan |
| TAS Varsity Team 2 | (HS) | Taipei American School, | Taipei, | Taiwan |
| TAS Varsity Team 3 | (HS) | Taipei American School, | Taipei, | Taiwan |
| Tchubby's Tchosen | (HS) | University of Cape Town Maths and Algorithm Circle, | Cape Town, | South Africa |
| TDChristian Math Flex | (HS) | Toronto District Christian High School, | Woodbridge, | ON |
| TDN | (MS) | Trần Đại Nghĩa High School for the gifted, | Hồ Chí Minh, | Vietnam |
| Team 1 | (MS) | St. Thomas More, | Munster, | ID |
| Team 14 | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Team 19 | (HS) | Blue Springs South High School, | Blue Springs, | MO |
| Team 2 | (MS) | St. Thomas More, | Munster, | ID |
| Team 3 | (MS) | St. Thomas More, | Munster, | ID |
| Team 4 | (MS) | St. Thomas More, | Munster, | ID |
| Team 5 | (MS) | St. Thomas More, | Munster, | ID |
| Team 6 | (MS) | St. Thomas More, | Munster, | ID |
| Team A | (MS) | St. Bonaventure School, | Huntington Beach, | CA |
| Team A (Division of Santa Rosa) | (MS) | Sta. Rosa Science and Technology High School, | Sta. Rosa, | Philippines |
| Team ABCDJJJ | (HS) | University of Toronto Schools, | Toronto, | ON |
| Team Abraar | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Team Ahma | (HS) | Teacher Training School, University of Jyväskylä, | Jyväskylä, | Finland |
| Team Almost There | (HS) | AAST, | Hackensack, | NJ |
| Team Amathing | (HS) | Advanced Math and Science Academy Charter School, | Shrewsbury, | MA |
| Team Amazing Superdogs | (MS) | Teacher Training School, University of Jyväskylä, | Jyväskylä, | Finland |
| Team Australia | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Team Awesome | (MS) | Baldwin Road Junior High, | Reynolrdsburg, | OH |
| Team B | (HS) | Earlham Community School, | Earlham, | IA |
| Team B1 | (MS) | St. Bonaventure School, | Huntington Beach, | CA |
| Team Beta Fish | (MS) | Vancouver School of Arts and Academics, | Vancouver, | WA |
| Team Black | (MS) | Springdale Jr. Sr. High, | Springdale, | PA |
| Team Blue | (HS) | Troy Athens High School, | Troy, | MI |
| Team C | (HS) | Earlham Community School, | Earlham, | IA |
| Team C1 | (MS) | St. Bonaventure School, | Huntington Beach, | CA |
| Team CHEM | (HS) | Revere High School, | Richfield, | OH |
| Team CMART | (MS) | Harker Middle School, | San Jose, | CA |
| Team Cougar | (MS) | Creekside Forest Elementary, | The Woodlands, | TX |
| Team D | (MS) | St. Bonaventure School, | Huntington Beach, | CA |
| Team Dragons | (MS) | Franklin , | Herndon, | VA |
| Team Extreme | (HS) | Quabbin Regional High School, | Barre, | MA |
| Team Failboat | (HS) | Catalina Foothills High School, | Tucson, | AZ |
| Team GigaRandall | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Team Goldfish | (HS) | Vancouver School of Arts and Academics, | Vancouver, | WA |
| Team Hamster | (HS) | TJHSST, | Alexandria, | VA |
| Team J.E.H.B.S.N. | (MS) | Harvard-Westlake School, | Los Angeles, | CA |
| Team Japanda Express | (HS) | Catalina Foothills High School, | Tucson, | AZ |
| Team Kristina | (HS) | TJHSST, | Alexandria, | VA |
| Team Lucky | (HS) | Troy Athens High School, | Troy, | MI |
| Team Mao | (HS) | Providence Day School, | Charlotte, | NC |
| Team Name:'s | (HS) | International School of Beijing, | Beijing, | China |
| Team Olympians | (MS) | Irwin Altman Middle School 172, | floral park, | NY |
| Team Orange | (MS) | Springdale Jr. Sr. High, | Springdale, | PA |
| Team Pokemon | (HS) | Amador Valley High Math Club, | Pleasanton, | CA |
| Team Redundancy Team | (MS) | RCMS, | Herndon, | VA |
| Team ROB | (MS) | Hart Middle School, | Pleasanton, | CA |
| Team Rocket | (HS) | Mission San Jose High School, | Fremont, | CA |
| Team Sarthak | (HS) | TJHSST, | Alexandria, | VA |
| Team SFLS | (HS) | SFLS, | Suzhou, | China |
| Team Shadow | (HS) | AAST, | Hackensack, | NJ |
| Team Six | (HS) | Kenston HS, | Chagrin Falls, | OH |
| Team Sonic | (MS) | Hughes Academy, | Greenville, | SC |
| Team Sparta | (HS) | Ukiah School, | Ukiah, | OR |
| Team Team | (MS) | Brown Deer Middle School, | Brown Deer, | WI |
| Team Tomball | (MS) | Creekside Forest Elementary, | The Woodlands, | TX |
| Team Two | (MS) | Harvard-Westlake School, | Los Angeles, | CA |
| Team V^2A^2 | (MS) | Longfellow Middle School, | Falls Church, | VA |
| Team What | (MS) | Southwest Middle School, | Charlotte, | NC |
| Team WLTL | (MS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| Team YOA | (HS) | WW-P High School South, | Princeton Jct, | NJ |
| Team Zhuge | (HS) | Palo Alto High School, | Palo Alto, | CA |
| Teami | (HS) | Blue Springs South High School, | Blue Springs, | MO |
| TEAMKEMB | (HS) | Hisar School, | Istanbul, | Turkey |
| teamwithnoname | (MS) | Harmony School of Excellence, | Houston, | TX |
| TearS of the SUN | (HS) | DARUSSAFAKA LISESI, | ISTANBUL, | Turkey |
| Tellybears on Fire | (MS) | Carmichael Middle School, | Richland, | WA |
| Tennis | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| Terence | (HS) | Ukiah School, | Ukiah, | OR |
| Terrific Sea Turtles of Wonderland | (MS) | Berry Middle School, | Hoover, | AL |
| THAT'S WHAT SHEILA T. PANDA SAID! | (MS) | Hunter College High School, | New York, | NY |
| The Amphibians | (MS) | Russell Sage Junior High, | Forest Hills, | NY |
| The Association of Ninjas | (MS) | Decorah Middle School, | Decorah, | IA |
| The Axis of Revolution | (HS) | Burnsville High School, | Burnsville, | MN |
| The B-Team | (HS) | University of Cape Town Maths and Algorithm Circle, | Cape Town, | South Africa |
| The Bash Department | (MS) | Diamond Middle School, | Lexington, | MA |
| The boys | (MS) | Plum Grove Junior High/MathTeacher, | Rolling Meadows, IL 60008, | IL |
| The Boyz | (MS) | International School of Beijing, | Beijing, | China |
| The Brain | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| The Brain Cells | (MS) | Haycock Elementary School, | Falls Church, | VA |
| The Butt Kicking Canker Blossoms | (MS) | Diamond Middle school, | Lexington, | MA |
| The Cares | (MS) | Baldwin Road Junior High, | Reynolrdsburg, | OH |
| The Chang Family | (HS) | Agoura High School, | Agoura Hills, | CA |
| THE CHUCK NORRISes | (MS) | DePere Middle School, | DePere, | WI |
| The Comet Quartet | (MS) | Decorah Middle School, | Decorah, | IA |
| The Cookie Monsta's | (HS) | Page High School, | Greensboro, | NC |
| The Cool Noodles | (MS) | Haycock Elementary School, | Falls Church, | VA |
| The Cool People | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| The Crabby Winilas | (MS) | Valley Catholic School, | Beaverton, | OR |
| The Crafters | (HS) | Albuquerque Academy, | Albuquerque, | NM |
| The Dark Knights | (MS) | Brookfield Academy, | Brookfield, | WI |
| The Derivatives | (HS) | East Stroudsburgh High School North, | Dingmansferry, | PA |
| The Derivers | (HS) | Madison West High School, | Madison, | WI |
| The Disequalibriums | (MS) | Yucca Middle School, | Clovis, | NM |
| The Doomed 2010 | (MS) | Boulan Park Middle School, | Troy, | MI |
| The Einsteins | (MS) | Northwestern Middle School, | Milton, | GA |
| The Elephant Ticks | (MS) | Diamond Middle School, | Lexington, | MA |
| The Executives | (MS) | stinson middle school, | san antonio, | TX |
| The Fist Pumpers | (MS) | Yucca Middle School, | Clovis, | NM |
| The Floggensluggens | (MS) | Yucca Middle School, | Clovis, | NM |
| The Flying cat kangaroos | (MS) | Marshwood Middle School, | Eliot, | ME |
| The Gagas | (MS) | Diamond Middle School, | Lexington, | MA |
| The geeks who say N square root of negative one | (MS) | Advanced Math and Science Academy Charter School, | Shrewsbury, | MA |
| The girls | (MS) | Plum Grove Junior High/MathTeacher, | Rolling Meadows, IL 60008, | IL |
| The Girlz | (MS) | International School of Beijing, | Beijing, | China |
| The Gleeks | (MS) | Maiden Middle School, | Maiden, | NC |
| The Goal-Oriented Asymptotes | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| The Good Team | (MS) | Albany Area Math Circle, | Niskayuna, | NY |
| The Gurlz | (MS) | Compton Drew ILC, | St Louis, | MO |
| The Hawaiian Puppies | (MS) | McCall Middle School, | Winchester, | MA |
| The Hershey's | (MS) | Blooming Grove Junior High, | Blooming Grove, | TX |
| The Hooligans | (MS) | Quail Valley Academy, | Missouri City, | TX |
| The Hot-doggers | (MS) | Decorah Middle School, | Decorah, | IA |
| The Humans | (MS) | Haycock Elementary School, | Falls Church, | VA |
| The Immigrants | (HS) | Albuquerque Academy, | Albuquerque, | NM |
| The Jajents | (MS) | Hale Middle School/Nashoba Regional, | Stow, | MA |
| The Jenkins | (MS) | parent, | Providence, | RI |
| The Judges | (HS) | J. L. Ilsley High School, | Halifax, | NS |
| The Kaminators | (HS) | The Miami Valley School, | Dayton, | OH |
| The Kars | (HS) | Punxsutawney High School/Punxsutawney School District, | Punxsutawney, | PA |
| The Land of the Fairies | (HS) | Ukiah School, | Ukiah, | OR |
| The Last Minute team | (HS) | International School of Beijing, | Beijing, | China |
| The Liane Group | (MS) | Diamond Middle School, | Lexington, | MA |
| The Lius | (HS) | Acalanes High School, | Lafayette, | CA |
| The Manulators | (HS) | Bayard Rustin HS, | West Chester, | PA |
| The Martian Aliens | (MS) | Haycock Elementary School, | Falls Church, | VA |
| The Master Bosses | (MS) | Friends School of Baltimore, | Baltimore, | MD |
| The math Ninjas | (MS) | Yucca Middle School, | Clovis, | NM |
| The Math Thinkers | (MS) | Brown Deer Middle School, | Brown Deer, | WI |
| The Mean Girls | (MS) | William Diamond Middle School, | Lexington, | MA |
| The Monster Team | (HS) | Palmview High School, | La Joya, | TX |
| The Nerd Bombers | (MS) | Decorah Middle School, | Decorah, | IA |
| the nerds | (MS) | washington elementary school, | janesville, | WI |
| THE NETWORK | (MS) | DePere Middle School, | DePere, | WI |
| the NEW Pretty Pink Princess Ponys | (MS) | Bill Reed Middle School, | Loveland, | CO |
| The No Names | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| The Nurds | (MS) | Friends School of Baltimore, | Baltimore, | MD |
| The Odd Answers | (HS) | Los Angeles County High School for the Arts, | Los Angeles, | CA |
| The Oracles | (MS) | Russell Sage Junior High, | Forest Hills, | NY |
| The Orange Asteroids | (MS) | Fort Settlement Middle School, | sugar Land, | TX |
| The Paladins of Bahamut | (HS) | Providence Day School, | Charlotte, | NC |
| The People | (MS) | Yucca Middle School, | Clovis, | NM |
| The Peoples | (MS) | Haycock Elementary School, | Falls Church, | VA |
| The PERFECT | (MS) | Rachel Carson MS, | Herndon, | VA |
| The Pink Ninjas | (HS) | Glen Rock Middle School, | Paramus, | NJ |
| The Poppers | (MS) | Los Alamos Middle School, | Los Alamos, | NM |
| The Portable TIs | (HS) | Robert College of Istanbul, | Istanbul, | Turkey |
| the practice crew | (MS) | Compton Drew ILC, | St Louis, | MO |
| The Pratchetteers | (HS) | Advanced Math and Science Academy Charter School, | Shrewsbury, | MA |
| The Pretentious Elitists | (HS) | Central High School / Math Teacher, | Saint Paul, | MN |
| The Problem Solvers | (HS) | Palmview High School, | La Joya, | TX |
| The Purple Cobras | (MS) | St. Mary's School, | Fredericksburg, | TX |
| The Purple Narwhals | (MS) | Providence Day School, | Charlotte, | NC |
| The Purple Pandas | (MS) | Yucca Middle School, | Clovis, | NM |
| The Purple Unstoppables | (MS) | Diamond Middle School, | Lexington, | MA |
| The Purple Wolverines | (MS) | Harvard-Westlake School, | Los Angeles, | CA |
| The Radioactive Nightmares | (MS) | Diamond Middle school, | Lexington, | MA |
| The Rageing Radicands | (MS) | Russell Sage Junior High, | Forest Hills, | NY |
| The Reciprocators | (MS) | Russell Sage Junior High, | Forest Hills, | NY |
| The Remarkables | (MS) | Russell Sage Junior High, | Forest Hills, | NY |
| The Runts | (HS) | Nashoba Regional High School, | Bolton, | MA |
| The Saphires | (MS) | Maiden Middle School, | Maiden, | NC |
| The Sevenators | (MS) | Russell Sage Junior High, | Forest Hills, | NY |
| The seventh graderz | (MS) | Black Hawk Middle School, | Madison, | WI |
| The Sheep | (MS) | Friends School of Baltimore, | Baltimore, | MD |
| The Sixth Dimension | (MS) | Lowell Elementary, | Waukesha, | WI |
| The Snickerdoodles | (HS) | Page High School, | Greensboro, | NC |
| The Summit | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| The Super Sixes | (MS) | Quail Valley Academy, | Missouri City, | TX |
| The Survivors | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| The team of 6 | (HS) | Stuyvesant High School, | New York, | NY |
| The Three Amigos | (MS) | Maiden Middle School, | Maiden, | NC |
| The Three G's | (MS) | Yucca Middle School, | Clovis, | NM |
| The Transcendentalist Velociraptors | (HS) | AAST, | Hackensack, | NJ |
| The Unknowns | (MS) | Yucca Middle School, | Clovis, | NM |
| The Unsures | (MS) | Manchester Middle School, | Richmond, | VA |
| The Verdugo Dons | (HS) | Verdugo Hills H.S., | Tujunga, | CA |
| The White Socks | (MS) | St Mary School, | Buffalo Grove, | IL |
| The Yun and The Restless | (HS) | Stuyvesant High School, | New York, | NY |
| TheDynamicDuo | (HS) | James Madison High School, | Brooklyn, | NY |
| TheMightySix | (HS) | James Madison High School, | Brooklyn, | NY |
| Theodore | (MS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| ThinkQuick | (HS) | South Island School, | Hong Kong, | Hong Kong |
| This is not a team | (MS) | Private Individual, | Herndon, | VA |
| Three Musketeers | (MS) | Pilgrim Park Middle School, | Elm Grove, | WI |
| Tiger Cubs | (MS) | SOUTH PASADENA MIDDLE SCHOOL, | SOUTH PASADENA, | CA |
| Tiger Techs | (HS) | Atlantic Technical Center High, | Coconut Creek, | FL |
| Tigers of Toros | (MS) | ÖZEL TOROS İLKÖĞRETİM OKULU, | ANTALYA, | Turkey |
| Tigers1 | (HS) | A&M Consolidated High School, | College Station, | TX |
| Titan Rogues | (HS) | Triway High School, | Wooster, | OH |
| TK | (MS) | Altadena Middle School, | Phoenix, | AZ |
| TL | (MS) | Altadena Middle School, | Phoenix, | AZ |
| TL Math-Boys | (MS) | Tierra Linda Middle School, | San Carlos, | CA |
| TL Math-Girls | (MS) | Tierra Linda Middle School, | San Carlos, | CA |
| TM | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Tonys Angels | (HS) | Palmview High School, | La Joya, | TX |
| ToolingToads | (HS) | The Thacher School, | Ojai, | CA |
| Top Dog | (HS) | phoenix country day school, | Paradise Valley, | AZ |
| Toyota Rocks Our Socks | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| Trig Pd. 3 | (HS) | Tussey Mountain High School, | Saxton, | PA |
| Tristan and the Koreans | (MS) | William Diamond Middle School, | Lexington, | MA |
| Tuff Jumpin' Daft Phunk | (MS) | Shenendehowa Middle Schools, | Clifton Park, | NY |
| TWNN | (HS) | University of Cape Town Maths and Algorithm Circle, | Cape Town, | South Africa |
| two | (HS) | The John Cooper School, | The Woodlands, | TX |
| two minutes suspension | (MS) | APLAKIDIS, | VERIA, | Greece |
| U DUB DUB DUM DUM | (MS) | School of Mike, | Fort Atkinson, | WI |
| UHMM | (MS) | Brentwood Middle/High School, | Pittsburgh, | PA |
| Ulkem2010 | (MS) | Ulkem Private Primary School, | Manisa, | Turkey |
| Ultimate FOB | (HS) | New Utrecht High School, | Brooklyn, | NY |
| Ultimate FOB Venus | (HS) | New Utrecht High School, | Brooklyn, | NY |
| Uni High 2 | (MS) | University High School, | Urbana, | IL |
| Uni High I | (MS) | University High School, | Urbana, | IL |
| Unnamed | (HS) | Champlain College St-Lambert (CEGEP), | St-Lambert, | QC |
| uoml11b | (HS) | Ulus Ozel Musevi Lisesi, | istanbul, | Turkey |
| UOML11B | (HS) | ULUS OZEL MUSEVI LISESI, | ISTANBUL, | Turkey |
| uoml12c1 | (HS) | ULUS OZEL MUSEVI LISESI, | ISTANBUL, | Turkey |
| uoml12c2 | (HS) | ULUS OZEL MUSEVI LISESI, | ISTANBUL, | Turkey |
| uoml12c3 | (MS) | ULUS OZEL MUSEVI LISESI, | ISTANBUL, | Turkey |
| uoml12c4 | (HS) | ULUS OZEL MUSEVI LISESI, | ISTANBUL, | Turkey |
| uoml12c5 | (MS) | ULUS OZEL MUSEVI LISESI, | ISTANBUL, | Turkey |
| Up and comers | (HS) | Taft School, | Watertown, | CT |
| Upper Class Wizards | (HS) | Academy of Math and Science, | Tucson, | AZ |
| va | (MS) | Altadena Middle School, | Phoenix, | AZ |
| Vainamoinen | (MS) | Manchester Middle School, | Richmond, | VA |
| VCS1 | (MS) | Valley Catholic School, | Beaverton, | OR |
| VCS2 | (MS) | Valley Catholic School, | Beaverton, | OR |
| VCS3 | (MS) | Valley Catholic School, | Beaverton, | OR |
| VCS4 | (MS) | Valley Catholic School, | Beaverton, | OR |
| VCS5 | (MS) | Valley Catholic School, | Beaverton, | OR |
| Vernon Indians | (MS) | Vernon Middle School, Marion ISD, | Marion, | IA |
| Viitasaaren lukio | (HS) | Viitasaaren lukio, | Viitasaari, | Finland |
| Violet Chat | (MS) | Valley Catholic Elementary School, | Beaverton, | OR |
| Virtue | (HS) | AAST, | Hackensack, | NJ |
| VL | (MS) | Altadena Middle School, | Phoenix, | AZ |
| VNT | (MS) | VNT_bl, | HCM, | Vietnam |
| VPG | (HS) | Veres Péter Gimnázium, | Budapest, | Hungary |
| Walden | (HS) | Walden High School, | Louisville, | KY |
| Walton high School | (HS) | Walton High School, | Marietta, | GA |
| Ward Melville A | (HS) | Ward Melville High School, | East Setauket, | NY |
| Ward Melville B | (HS) | Ward Melville High School, | East Setauket, | NY |
| Watermelons of Questionable Morality | (HS) | Advanced Math and Science Academy Charter School, | Shrewsbury, | MA |
| Way2Go | (MS) | Marshwood Middle School, | Eliot, | ME |
| Wayzata Blue | (HS) | Wayzata High School, | Plymouth, | MN |
| Wayzata Gold | (HS) | Wayzata High School, | Plymouth, | MN |
| We >You | (MS) | Metrolina Regional Scholars' Academy, | Charlotte, | NC |
| We Can Unscramble Eggs | (MS) | stinson middle school, | san antonio, | TX |
| We Love Pie | (HS) | Northwest PA Collegiate Academy, | Erie, | PA |
| We've Lost our Minds | (MS) | Boulan Park Middle School, | Troy, | MI |
| Weaver's Crew | (MS) | Hughes Academy, | Greenville, | SC |
| WeLoveMath.com | (MS) | Quail Valley Academy, | Missouri City, | TX |
| West 6/7 A | (MS) | Cherry Creek West Middle School, | Greenwood Village, | CO |
| Westborough HS Team 1 | (HS) | Westborough High School, | Westborough, | MA |
| Westborough HS Team A | (HS) | Westborough High School, | Westborough, | MA |
| Wheatley Wildcats A | (HS) | The Wheatley School, | Old Westbury, | NY |
| Wheatley Wildcats B | (HS) | The Wheatley School, | Old Westbury, | NY |
| Wheeler | (HS) | The Wheeler School, | Providence, | RI |
| Whitman Team #2 | (HS) | Walt Whitman High School, | Bethesda, | MD |
| Whiz Kid | (MS) | phoenix country day school, | Paradise Valley, | AZ |
| Who's Your Daddy | (MS) | International School Manila, | Manila, | Philippines |
| Wildcats | (HS) | Mountain View HS, | Stafford, | VA |
| Williston Eulers | (HS) | Williston Northampton School, | Easthampton, | MA |
| Wisconsin Virtual Learning | (MS) | Wisconsin Virtual Learning , | Fond du Lac, | WI |
| WMCI #1 | (HS) | Walter Murray Collegiate, | Saskatoon, | SK |
| WMCI #2 | (HS) | Walter Murray Collegiate, | Saskatoon, | SK |
| WMCI #3 | (HS) | Walter Murray Collegiate, | Saskatoon, | SK |
| WOAH | (MS) | Brentwood Middle/High School, | Pittsburgh, | PA |
| Wombat Combat | (MS) | Simmons Middle School, | Hoover, | AL |
| Wombo Combo | (MS) | Simmons Middle School, | Hoover, | AL |
| Woodland 1 | (HS) | Woodland Christian High School, | Breslau, | ON |
| WP Wobbuffets | (HS) | Whippany Park High School, | Whippany , | NJ |
| Wreckers One | (HS) | Weatherly Area High School, | Weatherly, | PA |
| wsxedc | (MS) | izmir özel fatih koleji, | izmir, | Turkey |
| WTeam | (HS) | None, | Albany, | CA |
| Wu are you? | (HS) | Stuyvesant High School, | New York, | NY |
| X-treme Champions | (MS) | Rachel Carson Middle School, | Herndon, | VA |
| XLII | (HS) | ZH Academy, | Cupertino, | CA |
| Xman | (HS) | Hwa Chong Institution High School section, | Singapore, | Singapore |
| y= (TI-84Plus)^4:silver edition | (HS) | Sheldon High School, | Sacramento, | CA |
| Yam | (MS) | American International School Guangzhou, | Guangzhou, | China |
| YAMAN 6 | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMAN 6 | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR 1 | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR 2 | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR 3 | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR 35 | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR 4 | (MS) | OZEL YAMANLAR ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR 44 | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR 5 | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR 6 | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YAMANLAR FEMALE | (MS) | OZEL YAMANLAR OZYURT ILKOGRETIM OKULU, | IZMIR, | Turkey |
| YaYa+Naz=Mejza | (MS) | Brentwood Middle/High School, | Pittsburgh, | PA |
| Yellow Chicken | (MS) | Quail Valley Academy, | Missouri City, | TX |
| Yellow Stingers | (MS) | Friends School of Baltimore, | Baltimore, | MD |
| YELLOWJACKET ALL STARS 2 | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| YELLOWJACKET ALLSTARS C | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| YELLOWJACKET ALLSTARS D | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| YELLOWJACKET MATH ALLSTARS | (MS) | ELIZABETH CITY MIDDLE SCHOOL, | ELIZABETH CITY, | NC |
| YellowPigs | (HS) | HCSSiM '09, | Bridgewater, | NJ |
| yep thats it | (MS) | Compton Drew ILC, | St Louis, | MO |
| Yichi's Posse | (HS) | Stuyvesant High School, | New York, | NY |
| YMS 17 | (MS) | Yeokum Middle School, | Belton, | MO |
| YMS 18 | (MS) | Yeokum Middle School, | Belton, | MO |
| YMS 27 | (MS) | Yeokum Middle School, | Belton, | MO |
| YMS 28 | (MS) | Yeokum Middle School, | Belton, | MO |
| YMS 37 | (MS) | Yeokum Middle School, | Belton, | MO |
| YMS 38 | (MS) | Yeokum Middle School, | Belton, | MO |
| You can do it! | (MS) | IS131, | New York, | NY |
| Young guns | (HS) | Taft School, | Watertown, | CT |
| Young Mustangs | (HS) | Prosser HS, | Prosser, | WA |
| Youth in Revolt | (HS) | Palmview High School, | La Joya, | TX |
| Zerg Rush | (MS) | AAST, | Hackensack, | NJ |
| zvc SDF | (MS) | FSLk, | HCM, | Vietnam |
| zzz | (HS) | Walt Whitman High School, | Bethesda, | MD |
