Schools in 91762 — Ontario, California
91762 has 11 ranked schools averaging a Scope Score of 44.9 — 1.1 points near the California state average of 43.8. Scores range from 30.9 to 55.6, a 24.8-point spread.
How 91762 schools perform
The top-ranked school is Ontario High with a Scope Score of 56 and 19.6% of students exceeding standard.
Chronic absenteeism across 91762 averages 15.5%, above the state average of 18.1%.
How 91762 compares to nearby zip codes
School archetypes in 91762
Hidden gems: 3 schools in 91762 are classified as On the Rise (2) or Growth Engine — 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 91762
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Ontario High Chaffey Joint Union High Building Momentum | 19.6% | Solid 56/100 |
| 2 | Montera Elementary Ontario-Montclair Culture First | 26.3% | Solid 52/100 |
| 3 | Elderberry Elementary Ontario-Montclair Building Momentum | 22.8% | Solid 51/100 |
| 4 | Chaffey High Chaffey Joint Union High Building Momentum | 16.7% | Developing 49/100 |
| 5 | Vista Grande Elementary Ontario-Montclair Culture First | 22.3% | Developing 49/100 |
| 6 | Hawthorne Elementary Ontario-Montclair Growth Engine | 15.4% | Developing 45/100 |
| 7 | El Camino Elementary Ontario-Montclair Culture First | 16.0% | Developing 43/100 |
| 8 | Euclid Elementary Ontario-Montclair On the Rise | 11.8% | Developing 41/100 |
| 9 | Mission Elementary Ontario-Montclair On the Rise | 10.6% | Developing 40/100 |
| 10 | Richard Haynes Elementary Ontario-Montclair Culture First | 11.2% | Developing 37/100 |
| 11 | Vina Danks Middle Ontario-Montclair Building Momentum | 8.5% | Developing 31/100 |
Schools in 91762 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.
What Scope Scores can't tell you about 91762
- Class sizes and student-teacher interaction quality
- Quality of arts, music, athletics, and enrichment programs
- Teacher experience, turnover, and professional development
- Campus safety, bullying climate, and social-emotional support
- Parent and community engagement levels
- Quality of special education and gifted programs
- How school zones and enrollment boundaries affect access
Scope Scores measure academic performance and school climate using public data. They are one lens among many. Full methodology