| Name | City | Management type |
|---|---|---|
| Adele Harrison Middle | Sonoma | Public |
| Altimira Middle | Sonoma | Public |
| Geyserville Middle | Geyserville | Public |
| Healdsburg Junior High | Healdsburg | Public |
| Herbert Slater Middle | Santa Rosa | Public |
| Hillcrest Middle | Sebastopol | Public |
| Hilliard Comstock Middle | Santa Rosa | Public |
| Kenilworth Junior High | Petaluma | Public |
| Lawrence Cook Middle | Santa Rosa | Public |
| Lawrence E. Jones Middle | Rohnert Park | Public |
| Petaluma Junior High | Petaluma | Public |
| Piner-Olivet Charter | Santa Rosa | Charter |
| Reach | Sebastopol | Charter |
| Rincon Valley Charter | Santa Rosa | Charter |
| Rincon Valley Middle | Santa Rosa | Public |
| Salmon Creek | Occidental | Charter |
| Santa Rosa Middle | Santa Rosa | Public |
| Twin Hills Charter Middle | Sebastopol | Charter |
| Washington | Cloverdale | Public |
| Windsor Middle | Windsor | Public |