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Email BoardEuclid Elementary
1120 South Euclid Avenue, Ontario, CA 91762-5119
Summary
Euclid Elementary is underperforming.
Reading and math results average to the 46th percentile among comparable California schools.
Only 41.7% of students met California's reading standard, but it is trending up.
Math is weaker: 36.0% of students met California's math standard, but it is trending up.
Proficiency stats
| Current Reading Proficiency | 41.7% |
| Current Math Proficiency | 36.0% |
| Reading State Rank | 2,520/4,657 (46th percentile) |
| Math State Rank | 2,505/4,657 (46th percentile) |
School information
| Student / Teacher Ratio | 20:1 |
| Student enrollment (2024–25) | 572 |
| Low-Income Students | 511 (89.3%) |
| English Learners | 237 (41.4%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 6.8 points from last year and rose 7.5 points over the full period. Math rose 6.2 points from last year and rose 8.9 points over the full period. The latest results include grade 7, which was not included in the previous year.
•Math +8.9 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
American Indian or Alaska Native and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 32.1% to 69.2% across the grades shown. Overall, the school’s reading results rank No. 2,520 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 45.3-point reading income gap is 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
14.7% of English learners meet the reading standard, compared with 53.6% 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
Only one group has a reportable math result.
Distribution of Scores by Grade
The share meeting the math standard ranges from 25.4% to 61.5% across the grades shown. Overall, the school’s math results rank No. 2,505 of 4,657 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 32.0-point math income gap is nearly twice as wide as the 17.5-point gap at a typical California K–6 school. It narrowed over the period shown.
•English Learners vs English Native
10.8% of English learners meet the math standard, compared with 45.7% 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 1,479 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 Euclid Elementary compare within the district?
Euclid Elementary is No. 11 in both reading and math proficiency among the 22 K–6 schools in Ontario-Montclair with 2026 results.
Explore the district’s schoolsHow does Euclid Elementary rank in California?
Euclid Elementary ranks No. 2,520 of 4,657 in reading and No. 2,505 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 Euclid Elementary compare within the district?
Low-income students here rank No. 14 in reading and No. 11 in math among 22 K–6 district schools with reportable 2026 results for this group. 37.0% meet the reading standard and 32.7% meet the math standard.
See results by student groupHow does Euclid Elementary compare with other schools in Ontario?
Euclid Elementary is No. 9 in reading and No. 8 in math proficiency among the 20 K–6 schools in Ontario with 2026 results.
Explore schools in OntarioHow does Euclid Elementary compare with other schools in San Bernardino County?
Euclid Elementary is tied for No. 69 in reading and No. 57 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 |
|---|---|---|
| Euclid ElementaryThis school | 36.0% | 41.7% |
| Berlyn Elementary | 21.0% | 35.0% |
| Bon View Elementary | 30.4% | 32.9% |
