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Email BoardCorona High
1150 West Tenth Street, Corona, CA 92882-3901
Summary
Corona High is underperforming.
Reading and math results average to the 52nd percentile among comparable California schools.
50.6% of students met California's reading standard, but it is trending down.
Math is weaker: 23.4% of students met California's math standard, and it is trending down slightly.
Proficiency stats
| Current Reading Proficiency | 50.6% |
| Current Math Proficiency | 23.4% |
| Reading State Rank | 811/1,596 (49th percentile) |
| Math State Rank | 725/1,596 (55th percentile) |
School information
| Student / Teacher Ratio | 24:1 |
| Student enrollment (2024–25) | 2,307 |
| Low-Income Students | 1,993 (86.4%) |
| English Learners | 294 (12.7%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 12.6 points from last year and fell 5.8 points over the full period. Math fell 1.3 points from last year and fell 1.6 points over the full period.
•Math -1.6 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and White students have the strongest results.
Distribution of Scores by Grade
50.6% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank No. 811 of 1,596 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 30.0-point reading income gap is wider than the 14.7-point gap at a typical California 9–12 school. It widened over the period shown.
•English Learners vs English Native
4.2% of English learners meet the reading standard, compared with 57.6% 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
Asian students have the strongest math results at about 67% proficiency. The other reported groups range from about 20% to 36%.
Distribution of Scores by Grade
23.4% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 46% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 20.4-point math income gap is wider than the 14.2-point gap at a typical California 9–12 school. It narrowed over the period shown.
•English Learners vs English Native
4.3% of English learners meet the math standard, compared with 26.3% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.
•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 Corona High compare within the district?
Corona High is No. 6 in both reading and math proficiency among the 6 9–12 schools in Corona-Norco Unified with 2026 results.
Explore the district’s schoolsHow does Corona High rank in California?
Corona High ranks No. 811 of 1,596 in reading and No. 725 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 Corona High compare within the district?
Low-income students here rank No. 5 in reading and No. 6 in math among 6 9–12 district schools with reportable 2026 results for this group. 47.4% meet the reading standard and 21.1% meet the math standard.
See results by student groupHow does Corona High compare with other schools in Corona?
Corona High is No. 3 in both reading and math proficiency among the 3 9–12 schools in Corona with 2026 results.
Explore schools in CoronaHow does Corona High compare with other schools in Riverside County?
Corona High is No. 37 in reading and No. 22 in math proficiency among the 57 9–12 schools in Riverside County with 2026 results.
Explore schools in Riverside CountyWhich schools should I compare?
Schools serving 9–12 in the same district.
| School | Math | Reading |
|---|---|---|
| Corona HighThis school | 23.4% | 50.6% |
| Centennial High | 37.8% | 67.1% |
| Santiago High | 38.7% | 71.1% |
