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Email BoardBerlyn Elementary
1320 North Berlyn Avenue, Ontario, CA 91764-1907
Summary
Berlyn Elementary is badly underperforming.
Reading and math results average to the 25th percentile among comparable California schools.
Only 35.0% of students met California's reading standard, but it is trending up slightly.
Math is weaker: 21.0% of students met California's math standard, and it is trending down.
Proficiency stats
| Current Reading Proficiency | 35.0% |
| Current Math Proficiency | 21.0% |
| Reading State Rank | 3,156/4,657 (32nd percentile) |
| Math State Rank | 3,875/4,657 (17th percentile) |
School information
| Student / Teacher Ratio | 21:1 |
| Student enrollment (2024–25) | 639 |
| Low-Income Students | 588 (92.0%) |
| English Learners | 175 (27.4%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 1.3 points from last year and rose 0.8 points over the full period. Math fell 0.6 points from last year and fell 7.1 points over the full period.
•Math -7.1 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Only one group has a reportable reading result.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 26.5% to 45.5% across the grades shown. Overall, the school’s reading results rank No. 3,156 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 20.6-point reading income gap is slightly wider than the 17.6-point gap at a typical California K–6 school. It widened over the period shown.
•English Learners vs English Native
17.9% of English learners meet the reading standard, compared with 35.5% 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
Only one group has a reportable math result.
Distribution of Scores by Grade
The share meeting the math standard ranges from 18.8% to 26.0% across the grades shown. Overall, the school’s math results rank No. 3,875 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 23.2-point math income gap is wider than the 17.5-point gap at a typical California K–6 school. It narrowed slightly over the period shown.
•English Learners vs English Native
9.5% of English learners meet the math standard, compared with 21.3% 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 1,479 schools for reading and 1,483 for math. The comparison uses 2026 California K–6 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 Berlyn Elementary compare within the district?
Berlyn Elementary is No. 19 in reading and No. 22 in math proficiency among the 22 K–6 schools in Ontario-Montclair with 2026 results.
Explore the district’s schoolsHow does Berlyn Elementary rank in California?
Berlyn Elementary ranks No. 3,156 of 4,657 in reading and No. 3,875 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 Berlyn Elementary compare within the district?
Low-income students here rank No. 19 in reading and No. 22 in math among 22 K–6 district schools with reportable 2026 results for this group. 33.2% meet the reading standard and 19.1% meet the math standard.
See results by student groupHow does Berlyn Elementary compare with other schools in Ontario?
Berlyn Elementary is No. 17 in reading and No. 20 in math proficiency among the 20 K–6 schools in Ontario with 2026 results.
Explore schools in OntarioHow does Berlyn Elementary compare with other schools in San Bernardino County?
Berlyn Elementary is No. 109 in reading and No. 133 in math proficiency among the 187 K–6 schools in San Bernardino County with 2026 results.
Explore schools in San Bernardino CountyWhich schools should I compare?
Schools serving K–6 in the same district.
| School | Math | Reading |
|---|---|---|
| Berlyn ElementaryThis school | 21.0% | 35.0% |
| Bon View Elementary | 30.4% | 32.9% |
| Corona Elementary | 44.0% | 51.4% |
