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Email BoardHanna Ranch Elementary
2480 Refugio Valley Road, Hercules, CA 94547-1553
Summary
Hanna Ranch Elementary is underperforming.
Reading and math results average to the 56th percentile among comparable California schools.
50.3% of students met California's reading standard, but it is trending down.
Math is weaker: 39.2% of students met California's math standard, and it is trending down.
Proficiency stats
| Current Reading Proficiency | 50.3% |
| Current Math Proficiency | 39.2% |
| Reading State Rank | 1,832/4,657 (61st percentile) |
| Math State Rank | 2,251/4,657 (52nd percentile) |
School information
| Student / Teacher Ratio | 22:1 |
| Student enrollment (2024–25) | 421 |
| Low-Income Students | 192 (45.7%) |
| English Learners | 50 (11.9%) |
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 fell 8.2 points over the full period. Math fell 4.4 points from last year and fell 6.9 points over the full period.
•Math -6.9 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and Two or more races students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 41.8% to 59.4% across the grades shown. Overall, the school’s reading results rank in the top 40% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 6.7-point reading income gap is narrower than the 19.8-point gap at a typical California K–5 school. It narrowed slightly over the period shown.
•English Learners vs English Native
18.8% of English learners meet the reading standard, compared with 51.2% 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
Filipino students have the strongest math results at about 56% proficiency. The other reported groups range from about 17% to 53%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 34.9% to 46.4% across the grades shown. Overall, the school’s math results rank in the top 49% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 7.5-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
18.8% of English learners meet the math standard, compared with 39.6% of English-only students. The gap narrowed as English-learner results rose 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 Hanna Ranch Elementary compare within the district?
Hanna Ranch Elementary is No. 2 in reading and No. 4 in math proficiency among the 5 K–5 schools in West Contra Costa Unified with 2026 results.
Explore the district’s schoolsHow does Hanna Ranch Elementary rank in California?
Hanna Ranch Elementary ranks No. 1,832 of 4,657 in reading and No. 2,251 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 Hanna Ranch Elementary compare within the district?
Low-income students here rank No. 2 in reading and No. 4 in math among 5 K–5 district schools with reportable 2026 results for this group. 46.1% meet the reading standard and 34.6% meet the math standard.
See results by student groupHow does Hanna Ranch Elementary compare with other schools in Hercules?
Hanna Ranch Elementary is No. 2 in reading and No. 3 in math proficiency among the 3 K–5 schools in Hercules with 2026 results.
Explore schools in HerculesHow does Hanna Ranch Elementary compare with other schools in Contra Costa County?
Hanna Ranch Elementary is No. 59 in reading and No. 67 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 |
|---|---|---|
| Hanna Ranch ElementaryThis school | 39.2% | 50.3% |
| Lupine Hills Elementary | 41.7% | 39.3% |
| Ohlone Elementary | 65.5% | 65.2% |
