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Email BoardSebastopol Independent Charter
1111 Hwy 116 N, Sebastopol, CA 95472-2802
Summary
Reading and math results average to the 80th percentile among comparable California schools.
61.0% of students met California's reading standard, but it is trending down.
Math is weaker: 45.6% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 61.0% |
| Current Math Proficiency | 45.6% |
| Reading State Rank | 315/1,734 (82nd percentile) |
| Math State Rank | 387/1,735 (78th percentile) |
School information
| Student / Teacher Ratio | 18:1 |
| Student enrollment (2024–25) | 286 |
| Low-Income Students | 105 (36.7%) |
| English Learners | 1 (0.3%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | Yes |
| Magnet school | No |
Test score trends
Reading fell 5.6 points from last year and fell 9.7 points over the full period. Math fell 4.4 points from last year and rose 0.6 points over the full period.
•Math +0.6 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
The share meeting the reading standard ranges from 30.0% to 74.1% across the grades shown. Overall, the school’s reading results rank in the top 19% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 3.7-point reading income gap is narrower than the 16.5-point gap at a typical California K–8 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
Two or more races students have the strongest math results at about 64% proficiency. The other reported groups range from about 44% to 45%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 23.3% to 53.6% across the grades shown. Overall, the school’s math results rank in the top 23% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
Low-income students are 4.8 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.
Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 802 schools for reading and 801 for math. The comparison uses 2026 California K–8 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 Sebastopol Independent Charter rank in California?
Sebastopol Independent Charter ranks No. 315 of 1,734 in reading and No. 387 of 1,735 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Sebastopol Independent Charter compare with other schools in Sebastopol?
Sebastopol Independent Charter is No. 2 in both reading and math proficiency among the 2 K–8 schools in Sebastopol with 2026 results.
Explore schools in SebastopolHow does Sebastopol Independent Charter compare with other schools in Sonoma County?
Sebastopol Independent Charter is No. 4 in reading and No. 6 in math proficiency among the 18 K–8 schools in Sonoma County with 2026 results.
Explore schools in Sonoma CountyWhich schools should I compare?
Schools serving K–8 in the same district or city.
| School | Math | Reading |
|---|---|---|
| Sebastopol Independent CharterThis school | 45.6% | 61.0% |
| Sunridge Charter | 45.6% | 62.5% |
