Enrollment & Outcomes Scorecard
Cosumnes Oaks High School
Public · Elk Grove · Sacramento County · 2,190 students · Class of 2025
UC Reach Score · Class of 2025
42
Above average
top 25% in California
Higher than 85% of California high schools
+23.3 pp above peer median (19)
· Ranked #1 of 11 similar schools
5-year UC Reach Score
2021 · 29
2025 · 42
-10%
Senior-class enrollment (2018–2026)
-13.1 pp
vs. Sacramento County baseline (+3%)
~2133
5-yr projected enrollment (57 fewer than today)
- ▸On UC Reach Score, Cosumnes Oaks High School sits near the top of its similar-school group (ranked #1 of 11): 42 vs. a peer median of 19.
- ▸Its UC Reach Score has risen 22 points since 2018.
- ▸Across the top-6 UC campuses, Cosumnes Oaks High School is admitting at roughly +7 percentage points above what its average applicant GPA (3.951) alone would predict (29% actual vs. 22% 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 down 10% (576→518 from 2018 to 2026), trailing the peer-group median of +10%.
- ▸At its recent rate (-0.9%/yr), enrollment projects to ~2133 by 2029 — about 57 fewer students than today.
Most similar nearby schools
| School | Type | UC Reach Score | Enroll. |
|---|---|---|---|
| Monterey Trail High School | Public | 17 | +5% |
| Laguna Creek High School | Public | 15 | +48% |
| Elk Grove High School | Public | 7 | -8% |
| Franklin High School | Public | 27 | +2% |
| Sheldon High School | Public | 15 | +13% |
| Pleasant Grove High School | Public | 22 | +5% |
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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