| | | |
| A. C. Crews Middle School | B | 1 | GA |
| Albany MS | B | 4 | CA |
| Carnage Middle School | B | 2 | NC |
| Cedar Springs Homeschool | B | 1 | TN |
| Chaboya Middle School | B | 1 | CA |
| Chapin School Princeton | B | 1 | NJ |
| Community MS | B | 2 | NJ |
| Cooper Middle School | B | 2 | VA |
| Crabapple Middle School | B | 1 | GA |
| Dodgen Middle School | B | 3 | GA |
| Eagles Home Educators | B | 1 | GA |
| East Cobb Middle School | B | 1 | GA |
| Fairfield Junior High | B | 2 | UT |
| Fairmont Private Schools - Anaheim Hills | B | 1 | CA |
| Fulton Science Academy | B | 4 | GA |
| Hightower Trail Middle School | B | 1 | GA |
| Hudson Middle School | B | 3 | OH |
| International Community School | B | 2 | WA |
| Iolani School | B | 2 | HI |
| Jay M. Robinson | B | 3 | NC |
| Jeffrey Trail Middle School | B | 1 | CA |
| Kennedy Middle School | B | 3 | CA |
| Kraemer Middle School | B | 3 | CA |
| Liberty Middle School | B | 2 | AL |
| Longfellow Middle School | B | 2 | VA |
| Lumpkin County Middle School | B | 1 | GA |
| McCleskey Middle School | B | 1 | GA |
| Northwestern Middle School | B | 1 | GA |
| Orlando Science Middle School | B | 3 | FL |
| Osceola Science Charter School | B | 2 | FL |
| Piedmont Open IB Middle School | B | 1 | NC |
| Prattville Christian Academy Jr. High School | B | 1 | AL |
| Rancho San Joaquin Middle School | B | 2 | CA |
| River City Science Academy M-H | B | 4 | FL |
| River City Science Academy Mandarin | B | 2 | FL |
| River Trail Middle School | B | 3 | GA |
| Seminole Science Charter School | B | 2 | FL |
| Sierra Vista Middle School | B | 3 | CA |
| St. James Day School | B | 1 | TX |
| Stoller Middle School | B | 1 | OR |
| Timberline Middle School | B | 1 | WA |
| Triangle Day School | B | 1 | NC |
| Urbana MS | B | 2 | MD |
| Venado Middle School | B | 1 | CA |
| Western Center Academy | B | 1 | CA |
| Whitewater Middle School | B | 1 | GA |
| Wilmington Academy of Arts & Sciences | B | 1 | NC |