Schools in 91311 — Chatsworth, California
91311 has 7 ranked schools averaging a Scope Score of 40.2 — 3.6 points below the California state average of 43.8. Scores range from 9.6 to 60.3, a 50.7-point spread.
How 91311 schools perform
The top-ranked school is Superior Street Elementary with a Scope Score of 60 and 36.7% of students exceeding standard.
Declining trajectory: Average proficiency drops by 4.5 percentage points from grade 3 to grade 5 across 91311. This pattern in test scores may reflect a variety of factors and is worth examining school by school.
Chronic absenteeism across 91311 averages 31.0%, below the state average of 18.1%. This elevated rate may indicate systemic attendance challenges in the area.
How 91311 compares to nearby zip codes
All schools in 91311
| # | School | Score | County | Exceeded | Met+ | Absent | Susp. |
|---|---|---|---|---|---|---|---|
| 1 | Superior Street Elementary Los Angeles Unified Building Momentum | 60 | Los Angeles | 36.7% | 64.5% | 10.8% | 0.3% |
| 2 | Chatsworth Charter High Los Angeles Unified Building Momentum | 59 | Los Angeles | 19.5% | 42.1% | 27.7% | 0.8% |
| 3 | Chatsworth Park ES Urban Planning/Community Develo Los Angeles Unified Building Momentum | 52 | Los Angeles | 29.2% | 56.5% | 16.5% | 0.1% |
| 4 | Ernest Lawrence Middle Los Angeles Unified Building Momentum | 45 | Los Angeles | 23.3% | 44.3% | 24.6% | 2.6% |
| 5 | Germain Academy For Academic Achievement Los Angeles Unified Building Momentum | 40 | Los Angeles | 18.6% | 44.3% | 20.6% | 0.1% |
| 6 | Stoney Point Continuation Los Angeles Unified Building Momentum | 15 | Los Angeles | 0.0% | 9.3% | 61.3% | 1.3% |
| 7 | William Tell Aggeler Opportunity High Los Angeles Unified Building Momentum | 10 | Los Angeles | 0.0% | 0.0% | 55.5% | 6.6% |
Schools in 91311 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 91311
- 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