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Email BoardRon Nunn Elementary
1755 Central Boulevard, Brentwood, CA 94513-1734
Summary
Ron Nunn Elementary is underperforming.
Reading and math results average to the 69th percentile among comparable California schools.
59.0% of students met California's reading standard, and it is trending up slightly.
Math is weaker: 47.5% of students met California's math standard, and it is trending down slightly.
Proficiency stats
| Current Reading Proficiency | 59.0% |
| Current Math Proficiency | 47.5% |
| Reading State Rank | 1,244/4,657 (73rd percentile) |
| Math State Rank | 1,688/4,657 (64th percentile) |
School information
| Student / Teacher Ratio | 22:1 |
| Student enrollment (2024–25) | 702 |
| Low-Income Students | 240 (34.2%) |
| English Learners | 55 (7.8%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 1.0 points from last year and rose 1.6 points over the full period. Math rose 0.9 points from last year and fell 0.7 points over the full period.
•Math -0.7 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and Filipino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 52.3% to 71.0% across the grades shown. Overall, the school’s reading results rank in the top 27% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 17.0-point reading income gap is narrower than the 19.8-point gap at a typical California K–5 school. It narrowed slightly over the period shown.
•English Learners vs English Native
14.3% of English learners meet the reading standard, compared with 59.5% of English-only students. The gap narrowed as English-learner results rose and English-only results rose.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 67% proficiency. The other reported groups range from about 37% to 56%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 32.8% to 58.0% across the grades shown. Overall, the school’s math results rank in the top 37% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 14.2-point math income gap is narrower than the 20.0-point gap at a typical California K–5 school. It narrowed over the period shown.
•English Learners vs English Native
22.7% of English learners meet the math standard, compared with 46.8% 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 Ron Nunn Elementary compare within the district?
Ron Nunn Elementary is No. 2 in reading and No. 5 in math proficiency among the 9 K–5 schools in Brentwood Union with 2026 results.
Explore the district’s schoolsHow does Ron Nunn Elementary rank in California?
Ron Nunn Elementary ranks No. 1,244 of 4,657 in reading and No. 1,688 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 Ron Nunn Elementary compare within the district?
Low-income students here rank No. 1 in reading and No. 3 in math among 9 K–5 district schools with reportable 2026 results for this group. 49.7% meet the reading standard and 39.6% meet the math standard.
See results by student groupHow does Ron Nunn Elementary compare with other schools in Brentwood?
Ron Nunn Elementary is No. 2 in reading and No. 5 in math proficiency among the 9 K–5 schools in Brentwood with 2026 results.
Explore schools in BrentwoodHow does Ron Nunn Elementary compare with other schools in Contra Costa County?
Ron Nunn Elementary is No. 49 in reading and No. 58 in math proficiency among the 113 K–5 schools in Contra Costa County with 2026 results.
Explore schools in Contra Costa CountyWhich schools should I compare?
Schools serving K–5 in the same district.
| School | Math | Reading |
|---|---|---|
| Ron Nunn ElementaryThis school | 47.5% | 59.0% |
| Brentwood Elementary | 50.1% | 50.1% |
| Garin Elementary | 42.0% | 55.0% |
