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Email BoardJohn Muir Elementary
130 Cambridge Lane, San Bruno, CA 94066-3998
Summary
Reading and math results average to the 85th percentile among comparable California schools.
68.3% of students met California's reading standard, and it is trending up slightly.
68.8% of students met California's math standard, it is holding steady.
Proficiency stats
| Current Reading Proficiency | 68.3% |
| Current Math Proficiency | 68.8% |
| Reading State Rank | 754/4,657 (84th percentile) |
| Math State Rank | 627/4,657 (87th percentile) |
School information
| Student / Teacher Ratio | 29:1 |
| Student enrollment (2024–25) | 486 |
| Low-Income Students | 146 (30.0%) |
| English Learners | 62 (12.8%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 6.7 points from last year and rose 1.6 points over the full period. Math rose 5.2 points from last year and rose 0.4 points over the full period.
•Math +0.4 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Filipino and Asian students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 53.8% to 79.6% across the grades shown. Overall, the school’s reading results rank in the top 17% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 16.1-point reading income gap is narrower than the 17.6-point gap at a typical California K–6 school. It narrowed over the period shown.
•
English Learners vs English Native
27.3% of English learners meet the reading standard, compared with 74.8% of English-only students. The gap widened as English-learner results held steady and English-only results rose.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 81% proficiency. The other reported groups range from about 53% to 80%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 64.8% to 72.3% 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
Low-income students are 2.6 points ahead in math. It narrowed over the period shown.
•English Learners vs English Native
45.5% of English learners meet the math standard, compared with 70.5% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.
•Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 1,479 schools for reading and 1,483 for math. The comparison uses 2026 California K–6 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 John Muir Elementary compare within the district?
John Muir Elementary is No. 1 in both reading and math proficiency among the 4 K–6 schools in San Bruno Park Elementary with 2026 results.
Explore the district’s schoolsHow does John Muir Elementary rank in California?
John Muir Elementary ranks No. 754 of 4,657 in reading and No. 627 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 John Muir Elementary compare within the district?
Low-income students here rank No. 1 in both subjects among 4 K–6 district schools with reportable 2026 results for this group. 54.8% meet the reading standard and 71.0% meet the math standard.
See results by student groupHow does John Muir Elementary compare with other schools in San Bruno?
John Muir Elementary is No. 1 in both reading and math proficiency among the 4 K–6 schools in San Bruno with 2026 results.
Explore schools in San BrunoHow does John Muir Elementary compare with other schools in San Mateo County?
John Muir Elementary is No. 1 in both reading and math proficiency among the 6 K–6 schools in San Mateo County with 2026 results.
Explore schools in San Mateo CountyWhich schools should I compare?
Schools serving K–6 in the same district.
| School | Math | Reading |
|---|---|---|
| John Muir ElementaryThis school | 68.8% | 68.3% |
| Allen (Decima M.) Elementary | 44.1% | 46.2% |
| Belle Air Elementary | 22.6% | 25.2% |
