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Email BoardBeresford Elementary
300 28th Avenue, San Mateo, CA 94403-2405
Summary
Beresford Elementary is badly underperforming.
Reading and math results average to the 46th percentile among comparable California schools.
Only 38.0% of students met California's reading standard, and it is trending down.
40.9% of students met California's math standard, and it is slowly trending down.
Proficiency stats
| Current Reading Proficiency | 38.0% |
| Current Math Proficiency | 40.9% |
| Reading State Rank | 2,874/4,657 (38th percentile) |
| Math State Rank | 2,128/4,657 (54th percentile) |
School information
| Student / Teacher Ratio | 19:1 |
| Student enrollment (2024–25) | 218 |
| Low-Income Students | 128 (58.7%) |
| English Learners | 79 (36.2%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 2.5 points from last year and fell 7.9 points over the full period. Math fell 3.4 points from last year and fell 3.4 points over the full period.
•Math -3.4 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
White and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 21.4% to 48.7% across the grades shown. Overall, the school’s reading results rank No. 2,874 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 50.2-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
0.0% of English learners meet the reading standard, compared with 55.6% of English-only students. The gap narrowed as English-learner results fell and English-only results fell.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 61% proficiency. The other reported groups range from about 20% to 20%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 17.2% to 56.4% across the grades shown. Overall, the school’s math results rank in the top 46% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 40.8-point math income gap is wider than the 20.0-point gap at a typical California K–5 school. It widened over the period shown.
•English Learners vs English Native
6.5% of English learners meet the math standard, compared with 60.0% 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 1,832 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 Beresford Elementary compare within the district?
Beresford Elementary is No. 10 in both reading and math proficiency among the 13 K–5 schools in San Mateo-Foster City with 2026 results.
Explore the district’s schoolsHow does Beresford Elementary rank in California?
Beresford Elementary ranks No. 2,874 of 4,657 in reading and No. 2,128 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 Beresford Elementary compare within the district?
Low-income students here rank No. 9 in reading and No. 10 in math among 13 K–5 district schools with reportable 2026 results for this group. 22.2% meet the reading standard and 28.1% meet the math standard.
See results by student groupHow does Beresford Elementary compare with other schools in San Mateo?
Beresford Elementary is No. 6 in both reading and math proficiency among the 9 K–5 schools in San Mateo with 2026 results.
Explore schools in San MateoHow does Beresford Elementary compare with other schools in San Mateo County?
Beresford Elementary is No. 51 in reading and No. 47 in math proficiency among the 70 K–5 schools in San Mateo County with 2026 results.
Explore schools in San Mateo CountyWhich schools should I compare?
Schools serving K–5 in the same district.
| School | Math | Reading |
|---|---|---|
| Beresford ElementaryThis school | 40.9% | 38.0% |
| Baywood Elementary | 66.4% | 61.1% |
| College Park Elementary | 83.2% | 82.3% |
