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Email BoardMariposa County High
5074 Old Highway, Mariposa, CA 95338-0127
Summary
Mariposa County High is badly underperforming.
Reading and math results average to the 46th percentile among comparable California schools.
Only 36.3% of students met California's reading standard, and it is quickly trending down.
Math is weaker: 27.5% of students met California's math standard, but it is trending up.
Proficiency stats
| Current Reading Proficiency | 36.3% |
| Current Math Proficiency | 27.5% |
| Reading State Rank | 1,119/1,596 (30th percentile) |
| Math State Rank | 602/1,596 (62nd percentile) |
School information
| Student / Teacher Ratio | 16:1 |
| Student enrollment (2024–25) | 461 |
| Low-Income Students | 294 (63.8%) |
| English Learners | 18 (3.9%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 28.0 points from last year and fell 19.0 points over the full period. Math fell 2.1 points from last year and rose 5.4 points over the full period.
•Math +5.4 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
White and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
36.3% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank No. 1,119 of 1,596 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 10.7-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
Results for both language groups are unavailable, so a current reading gap cannot be calculated.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 30% proficiency. The other reported groups range from about 22% to 22%.
Distribution of Scores by Grade
27.5% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 38% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 11.1-point math income gap is narrower than the 14.2-point gap at a typical California 9–12 school. It narrowed over the period shown.
•English Learners vs English Native
Results for both language groups are unavailable, so a current math gap cannot be calculated.
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 Mariposa County High rank in California?
Mariposa County High ranks No. 1,119 of 1,596 in reading and No. 602 of 1,596 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
