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Email BoardChino High
5431 Jefferson Avenue, Chino, CA 91710-4130
Summary
Reading and math results average to the 64th percentile among comparable California schools.
63.6% of students met California's reading standard, and it is trending up.
Math is weaker: 24.6% of students met California's math standard, but it is trending up.
Proficiency stats
| Current Reading Proficiency | 63.6% |
| Current Math Proficiency | 24.6% |
| Reading State Rank | 477/1,596 (70th percentile) |
| Math State Rank | 685/1,596 (57th percentile) |
School information
| Student / Teacher Ratio | 22:1 |
| Student enrollment (2024–25) | 2,077 |
| Low-Income Students | 1,596 (76.8%) |
| English Learners | 145 (7.0%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 5.3 points from last year and rose 6.5 points over the full period. Math rose 4.9 points from last year and rose 8.7 points over the full period.
•Math +8.7 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Black or African American and Filipino students have the strongest results.
Distribution of Scores by Grade
63.6% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank in the top 30% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 14.7-point reading income gap is about the same as the 14.7-point gap at a typical California 9–12 school. It widened over the period shown.
•English Learners vs English Native
14.7% of English learners meet the reading standard, compared with 65.8% of English-only students. The gap widened as English-learner results rose and English-only results rose.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 60% proficiency. The other reported groups range from about 20% to 50%.
Distribution of Scores by Grade
24.6% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 43% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 10.1-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
8.6% of English learners meet the math standard, compared with 24.9% 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 Chino High compare within the district?
Chino High is No. 4 in both reading and math proficiency among the 4 9–12 schools in Chino Valley Unified with 2026 results.
Explore the district’s schoolsHow does Chino High rank in California?
Chino High ranks No. 477 of 1,596 in reading and No. 685 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 Chino High compare within the district?
Low-income students here rank No. 4 in both subjects among 4 9–12 district schools with reportable 2026 results for this group. 60.1% meet the reading standard and 22.2% meet the math standard.
See results by student groupHow does Chino High compare with other schools in Chino?
Chino High is No. 2 in both reading and math proficiency among the 2 9–12 schools in Chino with 2026 results.
Explore schools in ChinoHow does Chino High compare with other schools in San Bernardino County?
Chino High is No. 21 in reading and No. 27 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 |
|---|---|---|
| Chino HighThis school | 24.6% | 63.6% |
| Don Antonio Lugo High | 26.9% | 68.0% |
| Chino Hills High | 47.3% | 68.2% |
