San Marino High
2701 Huntington Drive, San Marino, CA 91108-2295
Summary
San Marino High is an excellent school.
Reading and math results average to the 99th percentile among comparable California schools.
89.2% of students met California's reading standard, but it is trending down.
85.6% of students met California's math standard, which is excellent statewide but is trending down slightly.
Proficiency stats
| Current Reading Proficiency | 89.2% |
| Current Math Proficiency | 85.6% |
| Reading State Rank | 37/1,596 (98th percentile) |
| Math State Rank | 9/1,596 (100th percentile) |
School information
| Student / Teacher Ratio | 21:1 |
| Student enrollment (2024–25) | 886 |
| Low-Income Students | 104 (11.7%) |
| English Learners | 32 (3.6%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 4.6 points from last year and fell 5.3 points over the full period. Math rose 7.8 points from last year and fell 1.5 points over the full period.
•Math -1.5 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 White students have the strongest results.
Distribution of Scores by Grade
89.2% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank in the top 3% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students are 0.0 points ahead in reading. It narrowed 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 90% proficiency. The other reported groups range from about 56% to 88%.
Distribution of Scores by Grade
85.6% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 1% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students are 1.1 points ahead in math. 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 San Marino High rank in California?
San Marino High ranks No. 37 of 1,596 in reading and No. 9 of 1,596 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does San Marino High compare with other schools in Los Angeles County?
San Marino High is No. 9 in reading and No. 3 in math proficiency among the 334 9–12 schools in Los Angeles County with 2026 results.
Explore schools in Los Angeles County