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| Abington Heights Middle School | B | | Northeast Region at PSU Wilkes-Barre | Abington Heights School District | PA | |
| Albany Middle School | B | | Alameda Regional Science Olympiad | Albany USD | CA |
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| Basis Cedar Park | B | | UT Austin | Charter | TX |
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| Black Rock Middle School | B | | Southeast Regional at PSU Abington | Lower Merion School District | PA | |
| Chaboya MS | B | | Santa Clara County Regional Science Olympiad | Evergreen School District | CA |
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| Clarksville Middle School | B | | _I am Unsure, Div. B (MD Directors will assign) | Howard County Public Schools | MD | |
| Cooper Middle School | B | | Written Test Day (2/11) | Fairfax County Public Schools | VA | |
| Dana Middle School | B | | SoCal Joint Regional | Arcadia Unified School District | CA |
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| Detroit Country Day School | B | | Oakland County - MI Region 6 | Detroit Country Day School | MI | |
| Dwight-Englewood School (MS) | B | | New Jersey Science Olympiad | Private | NJ | |
| Franklin Regional Middle School | B | | Southwest Region at PennWest California | Franklin Regional | PA |
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| G.A. Stetson Middle School | B | | Central East Region at Kutztown University | West Chester | PA | |
| Garnet Valley Middle School | B | | Southeast Regional at PSU Abington | Garnet Valley | PA |
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| 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 |
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| Howard L. Goff Middle School | B | | Rustin Invitational | East Greenbush Central School District | NY | |
| Julia R. Masterman School | B | | Southeast Regional at PSU Abington | School District of Philadelphia | PA | |
| Longfellow Middle School | B | | University of Mary Washington | Fairfax County Public Schools | VA |
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| Mount View MS | B | | MSO Regional Div B East | Howard County Public Schools | MD | |
| North Pocono Middle School | B | | Northeast Region at PSU Wilkes-Barre | North Pocono School District | PA | |
| Pleasant Ridge Middle School | B | | Northeast Regional | Blue Valley School District USD 229 | KS |
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| Pocono Mountain East Junior High School | B | | Northeast Region at PSU Wilkes-Barre | Pocono Mountain School District | PA |
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| Pocono Mountain West Junior High School | B | | Northeast Region at PSU Wilkes-Barre | Pocono Mountain School DIstrict | PA | |
| Robert C. Fisler K-8 | B | | SoCal Joint Regional | Fullerton School District | CA | |
| Sartartia Middle School | B | | San Antonio Regional | Fort Bend ISD | TX | |
| Seven Bridges Middle School | B | | Lower Hudson Vallley | Chappaqua | NY |
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| Seven Lakes Junior High | B | | Gulf Coast Regional | Katy ISD | TX |
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| Springhouse Middle School | B | | Central East Region at Kutztown University | Parkland | PA |
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| St. Ann | B | | Delaware Science Olympiad | Red Clay | DE | |
| Stoller Middle School | B | | Oregon Science Olympiad | Beaverton School District | OR |
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| Strath Haven Middle School | B | | Southeast Regional at PSU Abington | Wallingford Swarthmore | PA | |