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Email BoardCorvallis Elementary
14790 Corvallis Street, San Leandro, CA 94579-1174
Summary
Corvallis Elementary is badly underperforming.
Reading and math results average to the 22nd percentile among comparable California schools.
Only 25.5% of students met California's reading standard, and it is slowly trending down.
27.7% of students met California's math standard, and it is slowly trending down.
Proficiency stats
| Current Reading Proficiency | 25.5% |
| Current Math Proficiency | 27.7% |
| Reading State Rank | 4,027/4,657 (14th percentile) |
| Math State Rank | 3,238/4,657 (30th percentile) |
School information
| Student / Teacher Ratio | 17:1 |
| Student enrollment (2024–25) | 349 |
| Low-Income Students | 258 (73.9%) |
| English Learners | 106 (30.4%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 5.3 points from last year and fell 3.3 points over the full period. Math fell 5.8 points from last year and fell 3.3 points over the full period.
•Math -3.3 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 12.9% to 40.9% across the grades shown. Overall, the school’s reading results rank No. 4,027 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 15.8-point reading income gap is narrower than the 19.8-point gap at a typical California K–5 school. It narrowed over the period shown.
•English Learners vs English Native
10.2% of English learners meet the reading standard, compared with 26.5% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 44% proficiency. The other reported groups range from about 0% to 24%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 17.7% to 35.3% across the grades shown. Overall, the school’s math results rank No. 3,238 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 26.3-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
10.4% of English learners meet the math standard, compared with 31.7% of English-only students. The gap widened as English-learner results rose and English-only results rose.
•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 Corvallis Elementary compare within the district?
Corvallis Elementary is No. 5 in reading and No. 6 in math proficiency among the 9 K–5 schools in San Lorenzo Unified with 2026 results.
Explore the district’s schoolsHow does Corvallis Elementary rank in California?
Corvallis Elementary ranks No. 4,027 of 4,657 in reading and No. 3,238 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 Corvallis Elementary compare within the district?
Low-income students here rank No. 3 in reading and No. 6 in math among 9 K–5 district schools with reportable 2026 results for this group. 19.1% meet the reading standard and 17.2% meet the math standard.
See results by student groupHow does Corvallis Elementary compare with other schools in San Leandro?
Corvallis Elementary is No. 9 in reading and No. 6 in math proficiency among the 11 K–5 schools in San Leandro with 2026 results.
Explore schools in San LeandroHow does Corvallis Elementary compare with other schools in Alameda County?
Corvallis Elementary is No. 129 in reading and No. 121 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 |
|---|---|---|
| Corvallis ElementaryThis school | 27.7% | 25.5% |
| Dayton Elementary | 48.3% | 38.9% |
| Hillside Elementary | 20.3% | 15.9% |
