Colusa County
Every high school in Colusa County
10 high schools in Colusa County have a profile page here — public and charter first, then private. 3 carry a UC Reach Score for 2025: top-6 UC admits per 100 seniors, counted at each campus. Click any school for its admissions outcomes, enrollment history, demographics and state test results.
Public and charter high schools (10)
| School | City | UC Reach Score 2025 |
|---|---|---|
| Arbuckle Alternative High (continuation) | Arbuckle | — |
| Coastal Buttes Academy | Williams | — |
| Colusa Alternative High (continuation) | Colusa | — |
| Colusa High School | Colusa | 3 |
| Maxwell High School | Maxwell | — |
| Maxwell Sr High | Maxwell | — |
| Mid Valley High (continuation) | Williams | — |
| Pierce High School | Arbuckle | 9 |
| S. William Abel Academy | Williams | — |
| Williams High School | Williams | 15 |
To rank these schools against each other, or against the rest of the state, use the Colusa County rankings. Other counties are on the county index.
A dash means the University of California published no admit counts for that school in 2025 — usually a class too small to report without identifying students, not a school that performed poorly. The list excludes nonclassroom-based online charters, which enroll statewide, and schools the California Department of Education records with no 12th grade. Campus-level admit counts may double-count a student admitted to more than one UC campus.