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Email BoardChabot Elementary
19104 Lake Chabot Road, Castro Valley, CA 94546-2936
Summary
Chabot Elementary is a good school.
Reading and math results average to the 86th percentile among comparable California schools.
72.5% of students met California's reading standard, and it is holding steady.
67.3% of students met California's math standard, and it is slowly trending down.
Proficiency stats
| Current Reading Proficiency | 72.5% |
| Current Math Proficiency | 67.3% |
| Reading State Rank | 572/4,657 (88th percentile) |
| Math State Rank | 694/4,657 (85th percentile) |
School information
| Student / Teacher Ratio | 20:1 |
| Student enrollment (2024–25) | 496 |
| Low-Income Students | 140 (28.2%) |
| English Learners | 84 (16.9%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 4.5 points from last year and fell 0.4 points over the full period. Math fell 6.8 points from last year and fell 4.3 points over the full period.
•Math -4.3 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and White students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 62.2% to 84.6% across the grades shown. Overall, the school’s reading results rank in the top 13% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 21.7-point reading income gap is slightly wider than the 19.8-point gap at a typical California K–5 school. It narrowed over the period shown.
•English Learners vs English Native
28.6% of English learners meet the reading standard, compared with 76.0% of English-only students. The gap widened as English-learner results fell and English-only results rose.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 82% proficiency. The other reported groups range from about 45% to 66%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 61.0% to 73.0% across the grades shown. Overall, the school’s math results rank in the top 15% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 17.4-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
39.3% of English learners meet the math standard, compared with 67.1% of English-only students. The gap widened as English-learner results fell 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 Chabot Elementary compare within the district?
Chabot Elementary is No. 3 in reading and No. 4 in math proficiency among the 9 K–5 schools in Castro Valley Unified with 2026 results.
Explore the district’s schoolsHow does Chabot Elementary rank in California?
Chabot Elementary ranks No. 572 of 4,657 in reading and No. 694 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 Chabot Elementary compare within the district?
Low-income students here rank No. 3 in both subjects among 9 K–5 district schools with reportable 2026 results for this group. 58.5% meet the reading standard and 56.1% meet the math standard.
See results by student groupHow does Chabot Elementary compare with other schools in Castro Valley?
Chabot Elementary is No. 3 in reading and No. 4 in math proficiency among the 9 K–5 schools in Castro Valley with 2026 results.
Explore schools in Castro ValleyHow does Chabot Elementary compare with other schools in Alameda County?
Chabot Elementary is No. 45 in reading and No. 57 in math proficiency among the 165 K–5 schools in Alameda County with 2026 results.
Explore schools in Alameda CountyWhich schools should I compare?
Schools serving K–5 in the same district.
| School | Math | Reading |
|---|---|---|
| Chabot ElementaryThis school | 67.3% | 72.5% |
| Castro Valley Elementary | 50.7% | 65.6% |
| Independent Elementary | 67.8% | 71.9% |
