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Email BoardWinn A. Myers Elementary
975 North Meridian Avenue, Rialto, CA 92376-3771
Summary
Winn A. Myers Elementary is badly underperforming.
Reading and math results average to the 33rd percentile among comparable California schools.
Only 35.9% of students met California's reading standard, but it is trending up slightly.
Math is weaker: 28.1% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 35.9% |
| Current Math Proficiency | 28.1% |
| Reading State Rank | 3,056/4,657 (34th percentile) |
| Math State Rank | 3,210/4,657 (31st percentile) |
School information
| Student / Teacher Ratio | 19:1 |
| Student enrollment (2024–25) | 461 |
| Low-Income Students | 423 (91.8%) |
| English Learners | 111 (24.1%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 0.1 points from last year and rose 2.3 points over the full period. Math fell 1.3 points from last year and rose 1.9 points over the full period.
•Math +1.9 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Hispanic or Latino and Black or African American students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 27.8% to 43.2% across the grades shown. Overall, the school’s reading results rank No. 3,056 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
10.5% of English learners meet the reading standard, compared with 36.1% of English-only students. The gap widened as English-learner results fell and English-only results fell.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
Hispanic or Latino students have the strongest math results at about 29% proficiency. The other reported groups range from about 20% to 20%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 21.1% to 37.7% across the grades shown. Overall, the school’s math results rank No. 3,210 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 29.2-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
23.7% of English learners meet the math standard, compared with 24.3% 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 Winn A. Myers Elementary compare within the district?
Winn A. Myers Elementary is No. 8 in reading and No. 7 in math proficiency among the 19 K–5 schools in Rialto Unified with 2026 results.
Explore the district’s schoolsHow does Winn A. Myers Elementary rank in California?
Winn A. Myers Elementary ranks No. 3,056 of 4,657 in reading and No. 3,210 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 Winn A. Myers Elementary compare within the district?
Low-income students here rank No. 8 in reading and No. 7 in math among 19 K–5 district schools with reportable 2026 results for this group. 33.3% meet the reading standard and 25.0% meet the math standard.
See results by student groupHow does Winn A. Myers Elementary compare with other schools in Rialto?
Winn A. Myers Elementary is No. 5 in reading and No. 4 in math proficiency among the 16 K–5 schools in Rialto with 2026 results.
Explore schools in RialtoHow does Winn A. Myers Elementary compare with other schools in San Bernardino County?
Winn A. Myers Elementary is No. 65 in reading and No. 62 in math proficiency among the 112 K–5 schools in San Bernardino County with 2026 results.
Explore schools in San Bernardino CountyWhich schools should I compare?
Schools serving K–5 in the same district.
| School | Math | Reading |
|---|---|---|
| Winn A. Myers ElementaryThis school | 28.1% | 35.9% |
| A. H. Morgan Elementary | 27.5% | 38.0% |
| Charlotte N. Werner Elementary | 16.0% | 25.0% |
