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Email BoardAlhambra Senior High
150 E Street, Martinez, CA 94553-3139
Summary
Reading and math results average to the 68th percentile among comparable California schools.
63.2% of students met California's reading standard, and it is trending up.
Math is weaker: 29.7% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 63.2% |
| Current Math Proficiency | 29.7% |
| Reading State Rank | 486/1,596 (70th percentile) |
| Math State Rank | 545/1,596 (66th percentile) |
School information
| Student / Teacher Ratio | 21:1 |
| Student enrollment (2024–25) | 1,028 |
| Low-Income Students | 318 (30.9%) |
| English Learners | 41 (4.0%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 11.8 points from last year and rose 9.3 points over the full period. Math rose 1.6 points from last year and rose 0.5 points over the full period.
•Math +0.5 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and Two or more races students have the strongest results.
Distribution of Scores by Grade
63.2% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank in the top 31% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students are 1.3 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 79% proficiency. The other reported groups range from about 16% to 43%.
Distribution of Scores by Grade
29.7% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 35% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 11.9-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 Alhambra Senior High rank in California?
Alhambra Senior High ranks No. 486 of 1,596 in reading and No. 545 of 1,596 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Alhambra Senior High compare with other schools in Contra Costa County?
Alhambra Senior High is No. 15 in reading and No. 17 in math proficiency among the 31 9–12 schools in Contra Costa County with 2026 results.
Explore schools in Contra Costa County