| Belmont Ridge Middle School | Virginia | 6-8 | Suburban |
| Benjamin Tasker Middle School | Maryland | | Suburban |
| Cloverleaf Middle School | Ohio | 6-8 | Rural |
| Crayton Middle School | South Carolina | 6-8 | Urban |
| Gemini Middle School | Illinois | 6-8 | Suburban |
| JL Simpson Middle School | Virginia | 6-8 | Suburban |
| Laveen Elementary School | Arizona | PreK-8 | Urban |
| Marshall Middle School | Pennsylvania | 6-8 | Suburban |
| New Hope-Solebury Middle School | Pennsylvania | 6-8 | Suburban |
| Ridgeview Charter Middle School | Georgia | 6-8 | Suburban |
| Smart’s Mill Middle School | Virginia | 6-8 | Suburban |
| Smyrna Middle School | Tennessee | 6-8 | Suburban |
| Udall Road Middle School | New York | 6-8 | Suburban |
| Willard Middle School | Virginia | 6-8 | Suburban |
| Winston Campus Jr. High School | Illinois | 7-8 | Suburban |
| Woodmere Middle School | New York | 6-8 | Suburban |