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Email BoardCalifornia School of the Arts - San Gabriel Valley
1401 Highland Avenue, Duarte, CA 91010-2523
Summary
California School of the Arts - San Gabriel Valley is an excellent school.
Reading and math results average to the 91st percentile among comparable California schools.
84.6% of students met California's reading standard, but it is trending down.
Math is weaker: 48.7% of students met California's math standard, but it is trending up.
Proficiency stats
| Current Reading Proficiency | 84.6% |
| Current Math Proficiency | 48.7% |
| Reading State Rank | 72/1,596 (96th percentile) |
| Math State Rank | 214/1,596 (87th percentile) |
School information
| Student / Teacher Ratio | 16:1 |
| Student enrollment (2024–25) | 974 |
| Low-Income Students | 192 (19.7%) |
| English Learners | 16 (1.6%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | Yes |
| Magnet school | No |
Test score trends
Reading fell 2.0 points from last year and fell 3.1 points over the full period. Math fell 1.7 points from last year and rose 8.8 points over the full period.
•Math +8.8 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Most students in every reported group meet the reading standard. Two or more races and Asian students have the strongest results.
Distribution of Scores by Grade
84.6% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank in the top 5% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 13.5-point reading income gap is narrower than the 14.7-point gap at a typical California 9–12 school. It widened over the period shown.
•English Learners vs English Native
Results for both language groups are unavailable, so a current reading gap cannot be calculated.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 74% proficiency. The other reported groups range from about 39% to 53%.
Distribution of Scores by Grade
48.7% of tested students meet the math standard in the grade 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 4.5-point math income gap is narrower than the 14.2-point gap at a typical California 9–12 school. It narrowed over the period shown.
•English Learners vs English Native
Results for both language groups are unavailable, so a current math gap cannot be calculated.
How we compare income gaps
“Typical” means the median gap across 876 schools for reading and 882 for math. The comparison uses 2026 California 9–12 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 California School of the Arts - San Gabriel Valley compare within the district?
California School of the Arts - San Gabriel Valley is No. 1 in both reading and math proficiency among the 2 9–12 schools in Duarte Unified with 2026 results.
Explore the district’s schoolsHow does California School of the Arts - San Gabriel Valley rank in California?
California School of the Arts - San Gabriel Valley ranks No. 72 of 1,596 in reading and No. 214 of 1,596 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at California School of the Arts - San Gabriel Valley compare within the district?
Low-income students here rank No. 1 in both subjects among 2 9–12 district schools with reportable 2026 results for this group. 75.9% meet the reading standard and 45.8% meet the math standard.
See results by student groupHow does California School of the Arts - San Gabriel Valley compare with other schools in Duarte?
California School of the Arts - San Gabriel Valley is No. 1 in both reading and math proficiency among the 2 9–12 schools in Duarte with 2026 results.
Explore schools in DuarteHow does California School of the Arts - San Gabriel Valley compare with other schools in Los Angeles County?
California School of the Arts - San Gabriel Valley is No. 19 in reading and No. 48 in math proficiency among the 334 9–12 schools in Los Angeles County with 2026 results.
Explore schools in Los Angeles CountyWhich schools should I compare?
Schools serving 9–12 in the same district.
| School | Math | Reading |
|---|---|---|
| California School of the Arts - San Gabriel ValleyThis school | 48.7% | 84.6% |
| Duarte High | 34.9% | 53.0% |
