Elementary Schools in Alta Loma, California: Alta Loma students aren't just reaching proficiency — many go beyond it.
Alta Loma, California has 10 ranked elementary schools with an average Scope Score of 54.7/100 — 15.8 points above the state average of 38.9. The highest-scoring school is Carleton P. Lightfoot Elementary at 66/100, where 49.5% of students exceed the state standard on the 2025 CAASPP assessment. Alta Loma schools average 36.2% exceeded standard (state: 21.4%) — this exceeded-vs-met distinction shows how many students go beyond the standard rather than only meeting it. Of 10 schools, 1 Growth Engine stand out for their performance profiles. Chronic absenteeism averages 8.3% (below the state average of 17.9%). Data source: California Department of Education CAASPP 2025, analyzed by SchoolScope.
Start with your child’s school level
The overview describes elementary schools. The lists below separate elementary, middle and high schools, so each school’s standing stays within its own comparison group. Open a profile to see the underlying results, student support and questions to ask on a visit.
Every school in Alta Loma
ranked by Scope Score · 2024–25 CAASPP · levels never mixed
Elementary Schools (10)
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Carleton P. Lightfoot Elementary Etiwanda Elementary | 49.5% | 91st percentile · StrongScope Score 66/100 |
| 2 | Banyan Elementary Alta Loma Elementary | 37.8% | 89th percentile · StrongScope Score 62/100 |
| 3 | Floyd M. Stork Elementary Alta Loma Elementary | 44.3% | 88th percentile · StrongScope Score 61/100 |
| 4 | Caryn Elementary Etiwanda Elementary | 41.3% | 86th percentile · StrongScope Score 58/100 |
| 5 | Victoria Groves Elementary Alta Loma Elementary | 37.6% | 81st percentile · StrongScope Score 54/100 |
| 6 | Deer Canyon Elementary Alta Loma Elementary | 35.4% | 81st percentile · StrongScope Score 54/100 |
| 7 | Carnelian Elementary Alta Loma Elementary | 32.6% | 78th percentile · StrongScope Score 52/100 |
| 8 | Jasper Elementary Alta Loma Elementary | 32.6% | 78th percentile · StrongScope Score 51/100 |
| 9 | Hermosa Elementary Alta Loma Elementary | 30.8% | 74th percentile · SolidScope Score 48/100 |
| 10 | Alta Loma Elementary Alta Loma Elementary | 20.4% | 60th percentile · SolidScope Score 40/100 |
Middle Schools (2)
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Vineyard Junior High Alta Loma Elementary | 28.7% | 86th percentile · StrongScope Score 57/100 |
| 2 | Alta Loma Junior High Alta Loma Elementary | 25.7% | 80th percentile · StrongScope Score 52/100 |
High Schools (1)
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Alta Loma High Chaffey Joint Union High | 23.0% | 63rd percentile · SolidScope Score 57/100 |
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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.
Elementary school archetypes in Alta Loma
Hidden gems: 2 schools in Alta Loma are classified as Growth Engine or On the Rise — 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
Private Schools in Alta Loma
Private schools don't participate in California's standardized testing (CAASPP) and cannot be scored or ranked. Showing enrollment, student-teacher ratio, and affiliation where available.
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