Enrollment & Outcomes Scorecard
Hillsdale High School
Public · San Mateo · San Mateo County · 1,517 students · Class of 2025
UC Reach · Class of 2025
32%
Higher than 75% of California high schools
On the peer median (33.0%)
· Ranked #6 of 10 similar schools
5-year UC Reach
2021 · 26.2%
2025 · 32.1%
+12%
Senior-class enrollment (2018–2026)
+16.9 pp
vs. San Mateo County baseline (-5%)
~1511
5-yr projected enrollment (6 fewer than today)
- ▸On UC Reach, Hillsdale High School sits in the middle of its similar-school group (ranked #6 of 10): 32% vs. a peer median of 33%.
- ▸Its UC Reach has held roughly steady since 2018.
- ▸Senior-class enrollment is up 12% (362→404 from 2018 to 2026), outpacing the peer-group median of -3%.
- ▸At its recent rate (-0.1%/yr), enrollment projects to ~1511 by 2029 — about 6 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach | Enroll. |
|---|---|---|---|
| Aragon High School | Public | 53.7% | +14% |
| San Mateo High School | Public | 33.0% | -17% |
| Burlingame High School | Public | 44.7% | +18% |
| Sequoia High School | Public | 21.3% | -5% |
| Woodside High School | Public | 31.7% | -2% |
| Carlmont High School | Public | 54.1% | +4% |
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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