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Email BoardMarsh Elementary
2304 G Street, Antioch, CA 94509-3500
Summary
Marsh Elementary is badly underperforming.
Reading and math results average to the 3rd percentile among comparable California schools.
Only 16.2% of students met California's reading standard, but it is trending up.
Math is weaker: 10.3% of students met California's math standard, but it is trending up.
Proficiency stats
| Current Reading Proficiency | 16.2% |
| Current Math Proficiency | 10.3% |
| Reading State Rank | 4,521/4,657 (3rd percentile) |
| Math State Rank | 4,557/4,657 (2nd percentile) |
School information
| Student / Teacher Ratio | 21:1 |
| Student enrollment (2024–25) | 522 |
| Low-Income Students | 426 (81.6%) |
| English Learners | 193 (37.0%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 6.6 points from last year and rose 8.5 points over the full period. Math rose 4.4 points from last year and rose 5.7 points over the full period.
•Math +5.7 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Two or more races and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 14.5% to 17.3% across the grades shown. Overall, the school’s reading results rank No. 4,521 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 25.0-point reading income gap is wider than the 19.8-point gap at a typical California K–5 school. It widened over the period shown.
•English Learners vs English Native
1.1% of English learners meet the reading standard, compared with 18.9% 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
Hispanic or Latino students have the strongest math results at about 13% proficiency. The other reported groups range from about 0% to 8%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 5.6% to 14.3% across the grades shown. Overall, the school’s math results rank No. 4,557 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 5.7-point math income gap is narrower than the 20.0-point gap at a typical California K–5 school. It widened over the period shown.
•English Learners vs English Native
3.4% of English learners meet the math standard, compared with 10.7% 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 Marsh Elementary compare within the district?
Marsh Elementary is No. 10 in reading and No. 11 in math proficiency among the 11 K–5 schools in Antioch Unified with 2026 results.
Explore the district’s schoolsHow does Marsh Elementary rank in California?
Marsh Elementary ranks No. 4,521 of 4,657 in reading and No. 4,557 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 Marsh Elementary compare within the district?
Low-income students here rank No. 11 in both subjects among 11 K–5 district schools with reportable 2026 results for this group. 13.5% meet the reading standard and 9.7% meet the math standard.
See results by student groupHow does Marsh Elementary compare with other schools in Antioch?
Marsh Elementary is No. 10 in reading and No. 11 in math proficiency among the 11 K–5 schools in Antioch with 2026 results.
Explore schools in AntiochHow does Marsh Elementary compare with other schools in Contra Costa County?
Marsh Elementary is No. 107 in reading and No. 112 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 |
|---|---|---|
| Marsh ElementaryThis school | 10.3% | 16.2% |
| Belshaw Elementary | 18.1% | 15.7% |
| Diablo Vista Elementary | 31.9% | 41.8% |
