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Email BoardRio Vista Elementary
611 Pacifica Avenue, Bay Point, CA 94565-1359
Summary
Rio Vista Elementary is badly underperforming.
Reading and math results average to the 9th percentile among comparable California schools.
Only 23.5% of students met California's reading standard, but it is holding steady.
Math is weaker: 15.4% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 23.5% |
| Current Math Proficiency | 15.4% |
| Reading State Rank | 4,159/4,657 (11th percentile) |
| Math State Rank | 4,316/4,657 (7th percentile) |
School information
| Student / Teacher Ratio | 24:1 |
| Student enrollment (2024–25) | 431 |
| Low-Income Students | 369 (85.6%) |
| English Learners | 157 (36.4%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 1.4 points from last year and rose 0.3 points over the full period. Math rose 0.6 points from last year and rose 2.6 points over the full period.
•Math +2.6 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Black or African American and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 18.2% to 30.8% across the grades shown. Overall, the school’s reading results rank No. 4,159 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 14.7-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
5.2% of English learners meet the reading standard, compared with 31.6% of English-only students. The gap widened as English-learner results held steady and English-only results rose.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
Hispanic or Latino students have the strongest math results at about 11% proficiency. The other reported groups range from about 8% to 8%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 9.1% to 20.0% across the grades shown. Overall, the school’s math results rank No. 4,316 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 20.0-point math income gap is about the same as the 20.0-point gap at a typical California K–5 school. It narrowed over the period shown.
•English Learners vs English Native
5.1% of English learners meet the math standard, compared with 20.4% 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 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 Rio Vista Elementary compare within the district?
Rio Vista Elementary is No. 21 in reading and No. 24 in math proficiency among the 29 K–5 schools in Mt. Diablo Unified with 2026 results.
Explore the district’s schoolsHow does Rio Vista Elementary rank in California?
Rio Vista Elementary ranks No. 4,159 of 4,657 in reading and No. 4,316 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 Rio Vista Elementary compare within the district?
Low-income students here rank No. 21 in reading and No. 25 in math among 29 K–5 district schools with reportable 2026 results for this group. 22.1% meet the reading standard and 13.3% meet the math standard.
See results by student groupHow does Rio Vista Elementary compare with other schools in Bay Point?
Rio Vista Elementary is No. 1 in both reading and math proficiency among the 3 K–5 schools in Bay Point with 2026 results.
Explore schools in Bay PointHow does Rio Vista Elementary compare with other schools in Contra Costa County?
Rio Vista Elementary is No. 99 in reading and No. 104 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 |
|---|---|---|
| Rio Vista ElementaryThis school | 15.4% | 23.5% |
| Bel Air Elementary | 14.1% | 14.9% |
| Shore Acres Elementary | 8.1% | 11.9% |
