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Email BoardRialto High
595 South Eucalyptus Avenue, Rialto, CA 92376-7207
Summary
Reading and math results average to the 64th percentile among comparable California schools.
63.1% of students met California's reading standard, and it is trending up.
Math is weaker: 25.3% of students met California's math standard, but it is trending up.
Proficiency stats
| Current Reading Proficiency | 63.1% |
| Current Math Proficiency | 25.3% |
| Reading State Rank | 489/1,596 (69th percentile) |
| Math State Rank | 660/1,596 (59th percentile) |
School information
| Student / Teacher Ratio | 22:1 |
| Student enrollment (2024–25) | 2,623 |
| Low-Income Students | 2,251 (85.8%) |
| English Learners | 459 (17.5%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 0.5 points from last year and rose 6.9 points over the full period. Math rose 2.4 points from last year and rose 8.1 points over the full period.
•Math +8.1 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Most students in every reported group meet the reading standard. Hispanic or Latino and Black or African American students have the strongest results.
Distribution of Scores by Grade
63.2% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank in the top 31% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 3.6-point reading income gap is narrower than the 14.7-point gap at a typical California 9–12 school. It narrowed over the period shown.
•
English Learners vs English Native
9.8% of English learners meet the reading standard, compared with 63.6% 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
Hispanic or Latino students have the strongest math results at about 26% proficiency. The other reported groups range from about 15% to 15%.
Distribution of Scores by Grade
25.3% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 42% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 7.0-point math income gap is narrower than the 14.2-point gap at a typical California 9–12 school. It widened slightly over the period shown.
•English Learners vs English Native
4.2% of English learners meet the math standard, compared with 23.9% of English-only students. The gap widened as English-learner results rose and English-only results rose.
•How we compare income gaps
“Typical” means the median gap across 876 schools for reading and 882 for math. The comparison uses 2026 California 9–12 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 Rialto High compare within the district?
Rialto High is No. 1 in both reading and math proficiency among the 3 9–12 schools in Rialto Unified with 2026 results.
Explore the district’s schoolsHow does Rialto High rank in California?
Rialto High ranks No. 489 of 1,596 in reading and No. 660 of 1,596 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Rialto High compare within the district?
Low-income students here rank No. 1 in both subjects among 3 9–12 district schools with reportable 2026 results for this group. 62.6% meet the reading standard and 24.3% meet the math standard.
See results by student groupHow does Rialto High compare with other schools in Rialto?
Rialto High is No. 1 in both reading and math proficiency among the 3 9–12 schools in Rialto with 2026 results.
Explore schools in RialtoHow does Rialto High compare with other schools in San Bernardino County?
Rialto High is No. 22 in reading and No. 24 in math proficiency among the 56 9–12 schools in San Bernardino County with 2026 results.
Explore schools in San Bernardino CountyWhich schools should I compare?
Schools serving 9–12 in the same district.
| School | Math | Reading |
|---|---|---|
| Rialto HighThis school | 25.3% | 63.1% |
| Eisenhower High | 14.8% | 61.5% |
| Wilmer Amina Carter High | 24.0% | 61.2% |
