| Clear Lake High | 0.0 |
Regular School | 9-12 | 22.1 | -3% |
| Natural High (continuation) | 0.3 |
Other/Alternative School | 9-12 | 24.5 | -51% |
| Lake County Rop | 1.8 |
Vocational School | 9-12 | - | - |
| Ed Donaldson Education Center | 7.1 |
Other/Alternative School | 9-12 | 14.0 | -257% |
| Clover Valley High (continuation) | 7.2 |
Other/Alternative School | 9-12 | 44.0 | -81% |
| Upper Lake Community Day | 7.3 |
Other/Alternative School | 9-12 | 6.0 | -600% |
| Upper Lake High | 7.3 |
Regular School | 9-12 | 21.9 | -5% |
| Kelseyville Community Day | 7.6 |
Other/Alternative School | 7-12 | 20.0 | -360% |
| Kelseyville High | 7.6 |
Regular School | 9-12 | 22.8 | - |
| Riviera High | 13.4 |
Regular School | 9-12 | 2.5 | - |
| Mendocino County Community | 14.0 |
Other/Alternative School | 7-12 | 12.0 | 85% |
| Mendocino County Rop | 14.0 |
Vocational School | 9-12 | - | - |
| South Valley High (continuation) | 16.7 |
Other/Alternative School | 9-12 | 21.5 | -10% |
| Redwood Academy Of Ukiah | 17.2 |
Regular School | 7-12 | 18.5 | 43% |
| Ukiah High | 17.7 |
Regular School | 9-12 | 24.1 | - |
| Lloyd Hance Community | 18.1 |
Other/Alternative School | 7-12 | 18.0 | - |
| Cloverdale High | 18.2 |
Regular School | 9-12 | 22.3 | -4% |
| Intermountain High | 18.3 |
Regular School | 9-12 | 2.0 | - |
| Clearlake Community | 18.3 |
Other/Alternative School | 7-12 | 10.0 | -81% |
| Johanna Echols-hansen High (continuation) | 18.3 |
Other/Alternative School | 9-12 | 27.0 | -66% |
| Highlands High | 18.5 |
Other/Alternative School | 9-12 | - | - |
| Carle (william C.) High (continuation) | 19.5 |
Other/Alternative School | 9-12 | 21.2 | -16% |
| Lower Lake High | 19.5 |
Regular School | 9-12 | 18.8 | - |
| Potter Valley Community Day | 20.6 |
Other/Alternative School | 7-12 | - | - |
| Potter Valley High | 20.6 |
Regular School | 9-12 | 11.3 | - |
| Centerville High (continuation) | 20.6 |
Other/Alternative School | 9-12 | 5.0 | - |
| Geyserville Educational Park High | 23.6 |
Regular School | 9-12 | 10.6 | 95% |
| Buena Vista High | 23.6 |
Other/Alternative School | 9-12 | 6.0 | - |
| Anderson Valley Junior-senior High | 24.8 |
Regular School | 7-12 | 12.6 | -7% |
