Enrollment & Outcomes Scorecard
Hillsdale High School
Public · San Mateo · San Mateo County · 1,517 students · Class of 2025
UC Reach Score · Class of 2025
32
Above average
top 25% in California
Higher than 74% of California high schools
-6.8 pp vs. peer median (39)
· Ranked #7 of 11 similar schools
5-year UC Reach Score
2021 · 26
2025 · 32
+12%
Senior-class enrollment (2018–2026)
+15.4 pp
vs. San Mateo County baseline (-4%)
~1507
5-yr projected enrollment (10 fewer than today)
- ▸On UC Reach Score, Hillsdale High School sits in the middle of its similar-school group (ranked #7 of 11): 32 vs. a peer median of 39.
- ▸Its UC Reach Score 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 (-0.2%/yr), enrollment projects to ~1507 by 2029 — about 10 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| Aragon High School | Public | 54 | +14% |
| San Mateo High School | Public | 33 | -17% |
| Burlingame High School | Public | 45 | +18% |
| Sequoia High School | Public | 21 | -5% |
| Woodside High School | Public | 32 | -2% |
| Carlmont High School | Public | 54 | +4% |
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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