| | | | | | |
| Alston Ridge Middle School | B | 1 | Raleigh Regional | Wake County Public School System | NC | |
| Baker Middle School | B | 1 | Oakland County - MI Region 6 | Troy School District | MI | |
| BASIS Cedar Park | B | 1 | Texas UT Austin | Charter | TX |
|
| Black Rock Middle School | B | 2 | Southeast Regional at PSU Abington | Lower Merion School District | PA | |
| Bonham | B | 2 | University of Texas Regional | Amarillo ISD | TX | |
| Chaboya MS | B | 2 | Santa Clara County Regional Science Olympiad | Evergreen School District | 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 |
|
| Dana Middle School | B | 4 | SoCal Joint Regional | Arcadia Unified School District | CA |
|
| Design39 Campus | B | 1 | SDSO | Poway Unified School District | CA | |
| Eagle View Middle School | B | 2 | Central Region at Millersville University | Cumberland Valley School District | PA | |
| Evergreen Middle School | B | 3 | Regional - Northwest B #1 | Lake Washington School District | WA |
|
| G.A. Stetson Middle School | B | 1 | Central East Region at Kutztown University | West Chester | PA | |
| Garnet Valley MS | B | 3 | | Garnet Valley School District | PA | |
| Henry E. Huntington Middle School | B | 2 | CA | San Marino Unified | CA |
|
| Henry Houston Elementary | B | 1 | Southeast Regional at PSU Abington | School District of Philadelphia | PA |
|
| Ingersoll Middle School | B | 1 | | Canton Union School District #66 | IL | |
| Jay M. Robinson | B | 1 | Charlotte | Charlotte Mecklenburg | NC |
|
| Julia R. Masterman School | B | 2 | | School District of Philadelphia | PA | |
| Longfellow Middle School | B | 2 | University of Mary Washington | Fairfax County Public Schools | VA |
|
| Manheim Township Middle School | B | 2 | 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 Middle School | B | 1 | MSO | Howard County Public Schools | MD | |
| Mountain View Middle School | B | 2 | Central Region at Millersville University | Cumberland Valley School District | PA | |
| North Pocono Middle School | B | 2 | Northeast Region at PSU Wilkes-Barre | North Pocono School District | PA | |
| Pearson Ranch Middle School | B | 2 | Texas | Round Rock ISD | TX | |
| Pleasant Ridge Middle School | B | 2 | | Blue Valley School District USD 229 | KS |
|
| Pocono Mountain East Jr. 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 | |
| Redwood Middle School | B | 4 | Santa Clara County Regional Science Olympiad | Saratoga Union SD | CA |
|
| Robert C. Fisler K-8 | B | 1 | SoCal Joint Regional | Fullerton School District | CA | |
| Robert E Bell Middle School | B | 4 | | Chappaqua Central School District | NY |
|
| Sartartia Middle School | B | 3 | San Antonio Regional | Fort Bend ISD | TX | |
| Spring Hill Elementary School | B | 1 | National Ready UMW | Fairfax | VA | |
| Springhouse Middle School | B | 2 | | Parkland | PA |
|
| Stoller Middle School | B | 3 | Oregon Science Olympiad | Beaverton School District | OR |
|
| Strath Haven Middle School | B | 2 | Central East Region at Kutztown University | Wallingford Swarthmore | PA | |
| The Roeper School | B | 1 | | Independent | MI | |
| Timberline Middle School | B | 1 | Regional - NW (Division B)-RAHS | Lake Washington School District | WA |
|
| Tumwater Rapids | B | 1 | | Beaverton School District | OR | |
| Westpark Elementary School | B | 2 | Orange County | Irvine Unified School District | CA | |
| William Meredith Middle School | B | 1 | Southeast Regional at PSU Abington | School District of Philadelphia | PA | |