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Email BoardCobb Mountain Elementary
15895 Highway 175, Cobb, CA 95426
Summary
Cobb Mountain Elementary is underperforming.
Reading and math results average to the 59th percentile among comparable California schools.
Only 48.3% of students met California's reading standard, but it is quickly trending up.
Math is weaker: 45.0% of students met California's math standard, but it is quickly trending up.
Proficiency stats
| Current Reading Proficiency | 48.3% |
| Current Math Proficiency | 45.0% |
| Reading State Rank | 1,976/4,657 (58th percentile) |
| Math State Rank | 1,851/4,657 (60th percentile) |
School information
| Student / Teacher Ratio | 24:1 |
| Student enrollment (2024–25) | 110 |
| Low-Income Students | 51 (46.4%) |
| English Learners | 3 (2.7%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 19.5 points from last year and rose 11.4 points over the full period. Math rose 12.8 points from last year and rose 19.4 points over the full period.
•Math +19.4 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
The share meeting the reading standard ranges from 31.6% to 59.1% across the grades shown. Overall, the school’s reading results rank in the top 43% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 2.5-point reading income gap is narrower than the 19.8-point gap at a typical California K–5 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 55% proficiency. The other reported groups range from about 0% to 0%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 21.1% to 59.1% across the grades shown. Overall, the school’s math results rank in the top 40% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 0.0-point math income gap is narrower than the 20.0-point gap at a typical California K–5 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.
Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 1,832 schools for reading and 1,839 for math. The comparison uses 2026 California K–5 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 Cobb Mountain Elementary compare within the district?
Cobb Mountain Elementary is No. 2 in both reading and math proficiency among the 3 K–5 schools in Middletown Unified with 2026 results.
Explore the district’s schoolsHow does Cobb Mountain Elementary rank in California?
Cobb Mountain Elementary ranks No. 1,976 of 4,657 in reading and No. 1,851 of 4,657 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Cobb Mountain Elementary compare within the district?
Low-income students here rank No. 1 in reading and No. 2 in math among 3 K–5 district schools with reportable 2026 results for this group. 47.5% meet the reading standard and 45.0% meet the math standard.
See results by student groupHow does Cobb Mountain Elementary compare with other schools in Lake County?
Cobb Mountain Elementary is No. 2 in both reading and math proficiency among the 5 K–5 schools in Lake County with 2026 results.
Explore schools in Lake CountyWhich schools should I compare?
Schools serving K–5 in the same district.
| School | Math | Reading |
|---|---|---|
| Cobb Mountain ElementaryThis school | 45.0% | 48.3% |
| Coyote Valley Elementary | 53.0% | 54.4% |
| Minnie Cannon Elementary | 23.3% | 20.6% |
