Elementary Schools in Winnetka, California: Winnetka schools average near the state. The 20.1-point spread is where the choice actually lives.
Winnetka, California has 3 ranked elementary schools with an average Scope Score of 38.7/100 — within 0.1 points of the state average of 38.9. The highest-scoring school is Citizens of the World Charter School West Valley at 50/100, where 30.3% of students exceed the state standard on the 2025 CAASPP assessment. Winnetka schools average 19.3% exceeded standard (state: 21.4%) — this exceeded-vs-met distinction shows how many students go beyond the standard rather than only meeting it. Chronic absenteeism averages 19.5% (near 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 Winnetka
ranked by Scope Score · 2024–25 CAASPP · levels never mixed
Elementary Schools (3)
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Citizens of the World Charter School West Valley Los Angeles Unified | 30.3% | 76th percentile · StrongScope Score 50/100 |
| 2 | Stanley Mosk Elementary Los Angeles Unified | 17.1% | 52nd percentile · SolidScope Score 36/100 |
| 3 | Sunny Brae Avenue Elementary Los Angeles Unified | 10.6% | 34th percentile · DevelopingScope Score 30/100 |
Middle Schools (1)
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Ingenium Charter Middle Los Angeles Unified | 4.5% | 11th percentile · Needs SupportScope Score 19/100 |
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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 Winnetka
Archetypes are data-driven labels based on Scope Score dimensions. Learn more
Private Schools in Winnetka
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