Schools in 91701 — Alta Loma, California
91701 has 10 ranked schools averaging a Scope Score of 59.6 — 15.8 points above the California state average of 43.8. Scores range from 48.7 to 70.9, a 22.2-point spread. 2 schools rank in the 90th percentile or above statewide.
How 91701 schools perform
The top-ranked school is Carleton P. Lightfoot Elementary with a Scope Score of 71 and 49.5% of students exceeding standard.
High-ceiling zip code: Schools here average 33.4% exceeding standard — well above the statewide average of 21.6%. These schools aren't just meeting proficiency; they're pushing students beyond it.
Chronic absenteeism across 91701 averages 12.7%, above the state average of 18.1%.
How 91701 compares to nearby zip codes
School archetypes in 91701
Hidden gems: 2 schools in 91701 are classified as Growth Engine (2) — 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 91701
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Carleton P. Lightfoot Elementary Etiwanda Elementary Building Momentum | 49.5% | Strong 71/100 |
| 2 | Floyd M. Stork Elementary Alta Loma Elementary Building Momentum | 44.3% | Solid 70/100 |
| 3 | Rancho Cucamonga High Chaffey Joint Union High Building Momentum | 33.2% | Solid 65/100 |
| 4 | Alta Loma High Chaffey Joint Union High Building Momentum | 23.0% | Solid 60/100 |
| 5 | Deer Canyon Elementary Alta Loma Elementary Strong All-Around | 35.4% | Solid 60/100 |
| 6 | Victoria Groves Elementary Alta Loma Elementary Growth Engine | 37.6% | Solid 59/100 |
| 7 | Jasper Elementary Alta Loma Elementary Culture First | 32.6% | Solid 57/100 |
| 8 | Carnelian Elementary Alta Loma Elementary Culture First | 32.6% | Solid 55/100 |
| 9 | Alta Loma Junior High Alta Loma Elementary Growth Engine | 25.7% | Solid 51/100 |
| 10 | Alta Loma Elementary Alta Loma Elementary Culture First | 20.4% | Developing 49/100 |
Schools in 91701 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 91701
- 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