Boulder Colorado Middle Schools
| Middle School | Active Listings |
| Altona Middle School | 11 |
| Casey Middle School | 207 |
| Centennial Middle School | 283 |
| Erie Middle School | 1 |
| Longs Peak Middle School | 1 |
| Louisville Middle School | 1 |
| Manhattan Middle School | 197 |
| Mead Middle School | 1 |
| Monarch Middle School | 4 |
| Nederland Middle School | 1 |
| Nederland Middle/Sr Middle School | 3 |
| Other | 10 |
| Platt Middle School | 115 |
| Southern Hills Middle School | 54 |
| Sunset Middle Middle School | 2 |
| Westview Middle School | 4 |