| | | | | | |
| Abington Heights Middle School | B | 1 | Northeast Region at PSU Wilkes-Barre | Abington Heights School District | PA | |
| Bala Cynwyd Middle School | B | 2 | Southeast Regional at PSU Abington | Lower Merion School District | PA |
|
| BASIS Cedar Park | B | 5 | Texas UT Austin | Charter | TX |
|
| BASIS Independent McLean | B | 2 | Written Test Day (2/11) | Independent | VA | |
| BASIS MS (San Jose) | B | 1 | Santa Clara County Regional Science Olympiad | San Jose | CA | |
| Black Rock Middle School | B | 2 | Southeast Regional at PSU Abington | Lower Merion School District | PA | |
| Chaboya MS | B | 3 | Santa Clara County Regional Science Olympiad | Evergreen School District | CA |
|
| Challenger School- Ardenwood | B | 1 | Alameda Regional Science Olympiad | Challenger School | CA | |
| Clarksville Middle School | B | 3 | MSO Regional Div B East/West | Howard County Public Schools | MD | |
| Community MS | B | 2 | New Jersey Science Olympiad | West Windsor Plainsboro Regional School District | NJ |
|
| Cooper Middle School | B | 2 | Fairfax Regional | Fairfax County Public Schools | VA | |
| Dana Middle School | B | 4 | SoCal Joint Regional | Arcadia Unified School District | CA |
|
| Detroit Country Day School | B | 2 | Oakland County - MI Region 6 | Detroit Country Day School | MI | |
| Dwight-Englewood School (MS) | B | 1 | New Jersey Science Olympiad | Private | NJ | |
| Forestville Elementary School | B | 1 | | Fairfax County Public Schools | VA | |
| Franklin Regional Middle School | B | 2 | Southwest Region at PennWest California | Franklin Regional | PA |
|
| G.A. Stetson Middle School | B | 2 | Central East Region at Kutztown University | West Chester | PA | |
| Garnet Valley Middle School | B | 3 | Southeast Regional at PSU Abington | Garnet Valley | PA |
|
| Henry E. Huntington Middle School | B | 2 | CA | San Marino Unified | CA | |
| Henry Houston Elementary | B | | Southeast Regional at PSU Abington | School District of Philadelphia | PA |
|
| Hershey Middle School | B | 1 | Central Region at Millersville University | Derry Township School District | PA | |
| Hillsborough MS | B | 2 | New Jersey Science Olympiad | Hillsborough Township School District | NJ |
|
| Howard L. Goff Middle School | B | 3 | Capital District, NY | East Greenbush Central School District | NY | |
| Jeffrey Trail Middle School | B | 4 | SoCal Joint Regional | Irvine Unified School District | CA | |
| Julia R. Masterman School | B | | Southeast Regional at PSU Abington | School District of Philadelphia | PA | |
| Kennedy MS | B | 6 | | Cupertino Union School District | CA |
|
| Longfellow Middle School | B | 2 | University of Mary Washington | Fairfax County Public Schools | VA |
|
| Louise Archer ES | B | 1 | Written Test Day (2/11) | Fairfax County Public School | VA |
|
| Manheim Township Middle School | B | 1 | Central Region at Millersville University | Manheim Township Middle School | PA | |
| Miller MS | B | 1 | Santa Clara County Regional Science Olympiad | Cupertino Union School District | CA |
|
| Mount View MS | B | 4 | MSO Regional Div B East/West | Howard County Public Schools | MD | |
| North Pocono Middle School | B | 3 | Northeast Region at PSU Wilkes-Barre | North Pocono School District | PA | |
| Pleasant Ridge Middle School | B | 2 | Northeast Regional | Blue Valley School District USD 229 | KS |
|
| Pleasantville Middle School | B | 1 | Lower Hudson Valley | Pleasantville Union Free School District | NY |
|
| Pocono Mountain East Junior High School | B | 2 | Northeast Region at PSU Wilkes-Barre | Pocono Mountain School District | PA |
|
| Pocono Mountain West Junior High School | B | 1 | Northeast Region at PSU Wilkes-Barre | Pocono Mountain School DIstrict | PA | |
| Robert C. Fisler K-8 | B | 2 | SoCal Joint Regional | Fullerton School District | CA | |
| Robert E Bell Middle School | B | 3 | | Chappaqua Central School District | NY |
|
| Sartartia Middle School | B | 3 | San Antonio Regional | Fort Bend ISD | TX | |
| Seven Bridges Middle School | B | 2 | Lower Hudson Vallley | Chappaqua | NY |
|
| Seven Lakes Junior High | B | 2 | Gulf Coast Regional | Katy ISD | TX |
|
| Sierra Vista Middle School | B | 5 | Orange County | IUSD | CA |
|
| Spring Hill Elementary School | B | 1 | UMW Virginia | Fairfax County | VA | |
| Springhouse Middle School | B | 2 | Central East Region at Kutztown University | Parkland | PA |
|
| St. Ann | B | 1 | Delaware Science Olympiad | Red Clay | DE | |
| Stoller Middle School | B | 2 | Oregon Science Olympiad | Beaverton School District | OR |
|
| Strath Haven Middle School | B | 2 | Southeast Regional at PSU Abington | Wallingford Swarthmore | PA | |
| The Shipley School B | B | 3 | | Lower Merion (Independent) | PA | |
| Timberline Middle School | B | 3 | Regional - Northwest (Division B) | Lake Washington School District | WA |
|
| West Ridge Middle School | B | 1 | TX | Eanes ISD | TX | |
| William Meredith Middle School | B | 1 | Southeast Regional at PSU Abington | School District of Philadelphia | PA | |
| Windemere Ranch Middle School | B | 4 | Bay Area Regional Science Olympiad | San Ramon Valley USD | CA |
|