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Email BoardBrea Olinda High
789 North Wildcat Way, Brea, CA 92821-7400
Summary
Reading and math results average to the 82nd percentile among comparable California schools.
67.9% of students met California's reading standard, and it is slowly trending up.
Math is weaker: 48.7% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 67.9% |
| Current Math Proficiency | 48.7% |
| Reading State Rank | 374/1,596 (77th percentile) |
| Math State Rank | 213/1,596 (87th percentile) |
School information
| Student / Teacher Ratio | 21:1 |
| Student enrollment (2024–25) | 1,676 |
| Low-Income Students | 700 (41.8%) |
| English Learners | 91 (5.4%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 1.4 points from last year and rose 3.4 points over the full period. Math fell 2.2 points from last year and rose 1.4 points over the full period.
•Math +1.4 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Most students in every reported group meet the reading standard. Two or more races and Asian students have the strongest results.
Distribution of Scores by Grade
67.9% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank in the top 24% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 21.0-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
0.0% of English learners meet the reading standard, compared with 70.5% of English-only students. The gap widened as English-learner results held steady and English-only results rose.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
Asian students have the strongest math results at about 74% proficiency. The other reported groups range from about 29% to 57%.
Distribution of Scores by Grade
48.7% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 14% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 21.4-point math income gap is wider than the 14.2-point gap at a typical California 9–12 school. It widened over the period shown.
•English Learners vs English Native
16.7% of English learners meet the math standard, compared with 48.8% of English-only students. The gap widened as English-learner results fell 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 Brea Olinda High rank in California?
Brea Olinda High ranks No. 374 of 1,596 in reading and No. 213 of 1,596 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Brea Olinda High compare with other schools in Orange County?
Brea Olinda High is No. 31 in reading and No. 25 in math proficiency among the 65 9–12 schools in Orange County with 2026 results.
Explore schools in Orange County