Enrollment & Outcomes Scorecard
Williams High School
Public · Williams · Colusa County · 591 students · Class of 2025
UC Reach Score · Class of 2025
15
Below the CA median
below the state median
Higher than 39% of California high schools
+9.5 pp above peer median (6)
· Ranked #1 of 10 similar schools
5-year UC Reach Score
2021 · 9
2025 · 15
+12%
Senior-class enrollment (2018–2026)
-12.6 pp
vs. Colusa County baseline (+25%)
~601
5-yr projected enrollment (+0.6%/yr)
- ▸On UC Reach Score, Williams High School sits near the top of its similar-school group (ranked #1 of 10): 15 vs. a peer median of 6.
- ▸Williams High School's UC Reach Score has declined meaningfully from a peak of 31 in 2024 to 15 in 2025 — a 16-point drop that warrants attention. Multi-year UC Reach declines of this size often signal something specific (leadership change, comp-program shift, demographic move) rather than year-to-year noise. This is the kind of trajectory an Enrollment Trend Audit unpacks.
- ▸Senior-class enrollment is up 12% (90→101 from 2018 to 2026), trailing the peer-group median of +24%.
- ▸Enrollment has been growing (+0.6%/yr); projects to ~601 by 2029.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| Colusa High School | Public | 3 | +31% |
| Pierce High School | Public | 9 | +21% |
| Sutter High School | Public | 4 | -13% |
| Live Oak High School | Public | 6 | +20% |
| Sutter Peak Charter Academy | Public | — | +115% |
| Gridley High School | Public | 3 | +36% |
UC Reach = top-6 UC admits ÷ senior class. Sources: UCOP Admissions by Source School, CDE enrollment, IRS Form 990, NCES F-33. Reach — by Test Prep Gurus · Methodology
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