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Email BoardSummerville High
17555 Tuolumne Road, Tuolumne, CA 95379-9701
Summary
Reading and math results average to the 66th percentile among comparable California schools.
65.5% of students met California's reading standard, and it is slowly trending up.
Math is weaker: 25.7% of students met California's math standard, and it is trending down.
Proficiency stats
| Current Reading Proficiency | 65.5% |
| Current Math Proficiency | 25.7% |
| Reading State Rank | 426/1,596 (73rd percentile) |
| Math State Rank | 648/1,596 (59th percentile) |
School information
| Student / Teacher Ratio | 23:1 |
| Student enrollment (2024–25) | 508 |
| Low-Income Students | 231 (45.5%) |
| English Learners | 3 (0.6%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 5.4 points from last year and rose 3.8 points over the full period. Math fell 3.5 points from last year and fell 8.4 points over the full period.
•Math -8.4 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Hispanic or Latino and White students have the strongest results.
Distribution of Scores by Grade
65.5% of tested students meet the reading standard in the grade shown. Overall, the school’s reading results rank in the top 27% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students are 3.1 points ahead in reading. 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 28% proficiency. The other reported groups range from about 0% to 26%.
Distribution of Scores by Grade
25.7% of tested students meet the math standard in the grade shown. Overall, the school’s math results rank in the top 41% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students are 6.7 points ahead in math. 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 Summerville High rank in California?
Summerville High ranks No. 426 of 1,596 in reading and No. 648 of 1,596 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Summerville High compare with other schools in Tuolumne County?
Summerville High is No. 1 in reading and No. 2 in math proficiency among the 4 9–12 schools in Tuolumne County with 2026 results.
Explore schools in Tuolumne County