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Email BoardSuperior Street Elementary
9756 Oso Avenue, Chatsworth, CA 91311-5359
Summary
Reading and math results average to the 82nd percentile among comparable California schools.
62.7% of students met California's reading standard, and it is slowly trending up.
68.7% of students met California's math standard and is trending up.
Proficiency stats
| Current Reading Proficiency | 62.7% |
| Current Math Proficiency | 68.7% |
| Reading State Rank | 1,048/4,657 (78th percentile) |
| Math State Rank | 632/4,657 (86th percentile) |
School information
| Student / Teacher Ratio | 22:1 |
| Student enrollment (2024–25) | 470 |
| Low-Income Students | 286 (62.4%) |
| English Learners | 63 (13.8%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | Yes |
| Magnet school | No |
Test score trends
Reading fell 3.3 points from last year and rose 3.4 points over the full period. Math rose 5.6 points from last year and rose 6.1 points over the full period.
•Math +6.1 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Most students in every reported group meet the reading standard. Asian and White students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 60.0% to 67.1% across the grades shown. Overall, the school’s reading results rank in the top 23% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 27.7-point reading income gap is wider than the 19.8-point gap at a typical California K–5 school. It widened over the period shown.
English Learners vs English Native
24.0% of English learners meet the reading standard, compared with 66.1% of English-only students. The gap widened as English-learner results fell and English-only results rose.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 86% proficiency. The other reported groups range from about 60% to 85%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 60.7% to 76.3% across the grades shown. Overall, the school’s math results rank in the top 14% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 18.8-point math income gap is narrower than the 20.0-point gap at a typical California K–5 school. It widened over the period shown.
•English Learners vs English Native
44.4% of English learners meet the math standard, compared with 70.1% of English-only students. The gap narrowed as English-learner results rose and English-only results rose.
•Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 1,832 schools for reading and 1,839 for math. The comparison uses 2026 California K–5 schools with at least 20 tested students in each income group and a reported low-income student population. Each school counts once. Its gap is non-low-income proficiency minus low-income proficiency, including negative gaps. California state test data
Understanding this school
How does Superior Street Elementary compare within the district?
Superior Street Elementary is No. 69 in reading and No. 41 in math proficiency among the 424 K–5 schools in Los Angeles Unified with 2026 results.
Explore the district’s schoolsHow does Superior Street Elementary rank in California?
Superior Street Elementary ranks No. 1,048 of 4,657 in reading and No. 632 of 4,657 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Superior Street Elementary compare within the district?
Low-income students here rank No. 86 in reading and No. 31 in math among 424 K–5 district schools with reportable 2026 results for this group. 53.6% meet the reading standard and 62.6% meet the math standard.
See results by student groupHow does Superior Street Elementary compare with other schools in Chatsworth?
Superior Street Elementary is No. 1 in both reading and math proficiency among the 3 K–5 schools in Chatsworth with 2026 results.
Explore schools in ChatsworthHow does Superior Street Elementary compare with other schools in Los Angeles County?
Superior Street Elementary is No. 183 in reading and No. 114 in math proficiency among the 780 K–5 schools in Los Angeles County with 2026 results.
Explore schools in Los Angeles CountyWhich schools should I compare?
Schools serving K–5 in the same district.
| School | Math | Reading |
|---|---|---|
| Superior Street ElementaryThis school | 68.7% | 62.7% |
| Chatsworth Park ES Urban Planning/Community Develo | 52.7% | 57.5% |
| Germain Academy For Academic Achievement | 44.5% | 46.2% |
