Enrollment & Outcomes Scorecard
Arroyo High
Public · San Lorenzo · Alameda County · 1,463 students · Class of 2025
UC Reach Score · Class of 2025
30
Around the CA median
near the state median
Higher than 72% of California high schools
+8.2 pp above peer median (22)
· Ranked #4 of 11 similar schools
5-year UC Reach Score
2021 · 19
2025 · 30
-14%
Senior-class enrollment (2018–2026)
-16.9 pp
vs. Alameda County baseline (+2%)
~1335
5-yr projected enrollment (128 fewer than today)
- ▸On UC Reach Score, Arroyo High sits in the middle of its similar-school group (ranked #4 of 11): 30 vs. a peer median of 22.
- ▸Its UC Reach Score has held roughly steady since 2018.
- ▸Senior-class enrollment is down 14% (430→368 from 2018 to 2026), trailing the peer-group median of +3%.
- ▸At its recent rate (-3.0%/yr), enrollment projects to ~1335 by 2029 — about 128 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| Hayward High School | Public | 8 | +2% |
| Tennyson High School | Public | 5 | +4% |
| Mount Eden High School | Public | 18 | +6% |
| San Lorenzo High School | Public | 11 | -15% |
| Fremont High School | Public | 10 | +83% |
| Skyline High School | Public | 46 | -24% |
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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