Enrollment & Outcomes Scorecard
Arroyo Grande High School
Public · Arroyo Grande · San Luis Obispo County · 1,939 students · Class of 2025
UC Reach Score · Class of 2025
19
Around the CA median
near the state median
Higher than 53% of California high schools
+4.9 pp above peer median (14)
· Ranked #4 of 11 similar schools
5-year UC Reach Score
2021 · 15
2025 · 19
-9%
Senior-class enrollment (2018–2026)
-7.4 pp
vs. San Luis Obispo County baseline (-1%)
~1892
5-yr projected enrollment (47 fewer than today)
- ▸On UC Reach Score, Arroyo Grande High School sits in the middle of its similar-school group (ranked #4 of 11): 19 vs. a peer median of 14.
- ▸Its UC Reach Score has slipped 3 points since 2018 — worth watching.
- ▸Senior-class enrollment is down 9% (522→476 from 2018 to 2026), trailing the peer-group median of +12%.
- ▸At its recent rate (-0.8%/yr), enrollment projects to ~1892 by 2029 — about 47 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| San Luis Obispo High School | Public | 36 | +12% |
| Ernest Righetti High School | Public | 14 | +24% |
| Pioneer Valley High School | Public | 15 | +16% |
| Santa Maria High School | Public | 15 | +21% |
| Nipomo High School | Public | 9 | +3% |
| Paso Robles High School | Public | 14 | -8% |
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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