Schools in 91709 — Chino Hills, California: 91709 schools aren't just reaching proficiency — they're pushing students beyond it.
91709 has 12 ranked schools in Chino Hills, averaging a Scope Score of 65.6/100 — 20.8 points above the state average of 44.8 (CDE CAASPP 2025). Scores range from 45.3 to 85.4, a 40.1-point spread. 6 schools rank in the 90th percentile or above statewide.
How 91709 schools perform
The top-ranked school is Country Springs Elementary with a Scope Score of 85 and 70.9% of students exceeding standard.
These schools are pushing students past the bar, not just to it. Schools here average 45.9% exceeding standard — well above the statewide average of 21.3%.
Chronic absenteeism across 91709 averages 10.0%, below the state average of 17.9%. CDE CAASPP 2025.
How 91709 compares to nearby zip codes
| Zip | City | Schools | Avg Score | vs 91709 |
|---|---|---|---|---|
| 91709 | Chino Hills | 12 | Solid 65.6/100 | — |
| 91710 | Corona | 15 | Developing 42.0/100 | -23.6 |
| 91711 | Claremont | 9 | Solid 52.4/100 | -13.2 |
| 91706 | Baldwin Park | 16 | Developing 39.8/100 | -25.8 |
| 91702 | Azusa | 9 | Developing 39.1/100 | -26.6 |
| 91701 | Alta Loma | 10 | Solid 57.4/100 | -8.2 |
Source: CDE CAASPP 2025, analyzed by SchoolScope.
School archetypes in 91709
Hidden gems: 3 schools in 91709 are classified as Growth Engine (3) — showing positive growth trajectories that raw proficiency scores alone don't capture. These are schools where students leave with more than they arrived with.
Archetypes are data-driven labels based on Scope Score dimensions. Learn more
All schools in 91709
ranked by Scope Score · 2024–25 CAASPP
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Country Springs Elementary Chino Valley Unified High Ceiling | 70.9% | Strong 85/100 |
| 2 | Michael G. Wickman Elementary Chino Valley Unified High Ceiling | 61.0% | Strong 80/100 |
| 3 | Hidden Trails Elementary Chino Valley Unified High Ceiling | 57.0% | Strong 76/100 |
| 4 | Rolling Ridge Elementary Chino Valley Unified High Ceiling | 60.7% | Strong 74/100 |
| 5 | Butterfield Ranch Elementary Chino Valley Unified Growth Engine | 49.4% | Strong 73/100 |
| 6 | Ruben S. Ayala High Chino Valley Unified Strong All-Around | 42.2% | Solid 69/100 |
| 7 | Eagle Canyon Elementary Chino Valley Unified Growth Engine | 46.1% | Solid 65/100 |
| 8 | Chino Hills High Chino Valley Unified Strong All-Around | 30.8% | Solid 62/100 |
| 9 | Oak Ridge Elementary Chino Valley Unified Growth Engine | 39.9% | Solid 58/100 |
| 10 | Chaparral Elementary Chino Valley Unified Building Momentum | 30.3% | Solid 52/100 |
| 11 | Gerald F. Litel Elementary Chino Valley Unified Culture First | 35.5% | Developing 48/100 |
| 12 | Glenmeade Elementary Chino Valley Unified Building Momentum | 26.7% | Developing 45/100 |
Schools in 91709 on the map
Data source: California Department of Education · CAASPP 2024-25 · Methodology
Scores are SchoolScope's analysis of public data, not official CDE ratings. They represent one way of interpreting test results and should not be the sole basis for school decisions.
Numbers tell you whether students are clearing the bar. A school visit tells you whether they're happy doing it. These metrics are intentionally missing from the Scope Score: class sizes and student-teacher interaction quality; arts, music, athletics, and enrichment programs; teacher experience and turnover; campus safety and social-emotional support; parent and community engagement; quality of special education and gifted programs; how school zones and enrollment boundaries affect access. Full methodology