Enrollment & Outcomes Scorecard
Piner High School
Public · Santa Rosa · Sonoma County · 1,538 students · Class of 2025
UC Reach · Class of 2025
8%
Higher than 11% of California high schools
-4.5 pp vs. peer median (12.3%)
· Ranked #8 of 10 similar schools
5-year UC Reach
2021 · 13.6%
2025 · 7.8%
+14%
Senior-class enrollment (2018–2026)
+14.3 pp
vs. Sonoma County baseline (-0%)
~1612
5-yr projected enrollment (+1.6%/yr)
- ▸On UC Reach, Piner High School sits near the bottom of its similar-school group (ranked #8 of 10): 8% vs. a peer median of 12%.
- ▸Its UC Reach has held roughly steady since 2018.
- ▸Across the top-6 UC campuses, Piner High School is admitting at roughly +17 percentage points above what its average applicant GPA (3.778) alone would predict (46% actual vs. 29% expected). That's a meaningful signal — it can reflect UC's track record with this school's graduates, students presenting strongly in UC's holistic review (essays, EC's, context), or institutional familiarity helping at the margin. The data can't distinguish which, but the pattern itself is real and worth understanding.
- ▸Senior-class enrollment is up 14% (295→337 from 2018 to 2026), outpacing the peer-group median of +5%.
- ▸Enrollment has been growing (+1.6%/yr); projects to ~1612 by 2029.
Most similar nearby schools
| School | Type | UC Reach | Enroll. |
|---|---|---|---|
| Santa Rosa High School | Public | 8.1% | -22% |
| Analy High School | Public | 11.8% | +26% |
| Maria Carrillo High School | Public | 28.5% | +6% |
| Roseland Charter | Public | — | +14% |
| Windsor High School | Public | 18.3% | +4% |
| Montgomery High | Public | 12.3% | -20% |
UC Reach = top-6 UC admits ÷ senior class. Sources: UCOP Admissions by Source School, CDE enrollment, IRS Form 990, NCES F-33. Test Prep Gurus Intelligence by Test Prep Gurus · Methodology
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