Frederick Colorado Middle Schools
| Middle School | Active Listings |
| Coal Ridge Middle School | 73 |
| Erie Middle School | 11 |
| Fort Lupton Middle School | 1 |
| Frederick Middle School | 26 |
| Other | 1 |
| Middle School | Active Listings |
| Coal Ridge Middle School | 73 |
| Erie Middle School | 11 |
| Fort Lupton Middle School | 1 |
| Frederick Middle School | 26 |
| Other | 1 |