Frederick Colorado Middle Schools
| Middle School | Active Listings |
| Coal Creek Canyon K-8 Middle School | 1 |
| Coal Ridge Middle School | 95 |
| Erie Middle School | 9 |
| Fort Lupton Middle School | 1 |
| Frederick Middle School | 20 |
| Other | 1 |
| Weld Central Middle School | 1 |
| Middle School | Active Listings |
| Coal Creek Canyon K-8 Middle School | 1 |
| Coal Ridge Middle School | 95 |
| Erie Middle School | 9 |
| Fort Lupton Middle School | 1 |
| Frederick Middle School | 20 |
| Other | 1 |
| Weld Central Middle School | 1 |