West Sonoma County Union High
High school district, grades PK-12 · Sonoma County
58%of district students met the reading (ELA) standard, 2026
40%met the math standard, 2026
1schools on the map
1,427students enrolled in these schools, 2025-26
$1.09Mmedian typical home value across school ZIP codes
In spring 2026, 58% of West Sonoma County Union High students met the reading standard and 40% met the math standard. In reading, that is 14 points above the Sonoma County average and 9 points above the California average. District reading results in 2026 were about the same as in 2024. Schools in West Sonoma County Union High are in Sebastopol. District boundaries come from the California Department of Education's 2024-25 data; each school's attendance zone is set by the district.
District test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 58% | 63% | 58% | 0 pts |
| Math | 25% | 39% | 40% | +15 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| West Sonoma County Union High | 58% | 40% |
| Sonoma County | 45% | 33% |
| California | 49% | 38% |
High schools
| Rank | School | Reading (ELA) | Math | UC admits, fall 2025 | Typical home value (ZIP) |
|---|---|---|---|---|---|
| 1 | Analy HighSebastopol · Grades 9-12 | 60% | 42% | 41 | $1.09M |