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Email BoardDiablo Vista Middle
4100 Camino Tassajara, Danville, CA 94506-4700
Summary
Diablo Vista Middle is an excellent school.
Reading and math results average to the 98th percentile among comparable California schools.
83.5% of students met California's reading standard, and it is trending up.
79.8% of students met California's math standard, which is strong statewide and is trending up.
Proficiency stats
| Current Reading Proficiency | 83.5% |
| Current Math Proficiency | 79.8% |
| Reading State Rank | 30/1,204 (98th percentile) |
| Math State Rank | 27/1,204 (98th percentile) |
School information
| Student / Teacher Ratio | 24:1 |
| Student enrollment (2024–25) | 835 |
| Low-Income Students | 69 (8.3%) |
| English Learners | 15 (1.8%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 1.5 points from last year and rose 5.4 points over the full period. Math was unchanged from last year and rose 4.6 points over the full period.
•Math +4.6 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Most students in every reported group meet the reading standard. Asian and Two or more races students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 79.1% to 86.7% across the grades shown. Overall, the school’s reading results rank in the top 3% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 4.9-point reading income gap is narrower than the 19.5-point gap at a typical California 6–8 school. It narrowed over the period shown.
•English Learners vs English Native
Results for both language groups are unavailable, so a current reading gap cannot be calculated.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 87% proficiency. The other reported groups range from about 60% to 83%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 77.3% to 81.1% across the grades shown. Overall, the school’s math results rank in the top 3% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 15.4-point math income gap is narrower than the 19.2-point gap at a typical California 6–8 school. It widened over the period shown.
•English Learners vs English Native
15.4% of English learners meet the math standard, compared with 79.0% of English-only students. The gap widened as English-learner results fell and English-only results rose.
•Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 795 schools for reading and 796 for math. The comparison uses 2026 California 6–8 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 Diablo Vista Middle compare within the district?
Diablo Vista Middle is No. 4 in reading and No. 3 in math proficiency among the 8 6–8 schools in San Ramon Valley Unified with 2026 results.
Explore the district’s schoolsHow does Diablo Vista Middle rank in California?
Diablo Vista Middle ranks No. 30 of 1,204 in reading and No. 27 of 1,204 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Diablo Vista Middle compare within the district?
Low-income students here rank No. 1 in both subjects among 8 6–8 district schools with reportable 2026 results for this group. 79.0% meet the reading standard and 65.6% meet the math standard.
See results by student groupHow does Diablo Vista Middle compare with other schools in Danville?
Diablo Vista Middle is No. 1 in both reading and math proficiency among the 3 6–8 schools in Danville with 2026 results.
Explore schools in DanvilleHow does Diablo Vista Middle compare with other schools in Contra Costa County?
Diablo Vista Middle is No. 5 in reading and No. 4 in math proficiency among the 37 6–8 schools in Contra Costa County with 2026 results.
Explore schools in Contra Costa CountyWhich schools should I compare?
Schools serving 6–8 in the same district.
| School | Math | Reading |
|---|---|---|
| Diablo Vista MiddleThis school | 79.8% | 83.5% |
| Charlotte Wood Middle | 69.8% | 81.1% |
| Los Cerros Middle | 70.8% | 76.8% |
