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Email BoardGuerneville Elementary (Charter)
14630 Armstrong Woods Road, Guerneville, CA 95446-9559
Summary
Guerneville Elementary (Charter) is badly underperforming.
Reading and math results average to the 32nd percentile among comparable California schools.
Only 37.6% of students met California's reading standard, but it is trending up slightly.
Math is weaker: 20.6% of students met California's math standard, and it is trending down slightly.
Proficiency stats
| Current Reading Proficiency | 37.6% |
| Current Math Proficiency | 20.6% |
| Reading State Rank | 1,143/1,734 (34th percentile) |
| Math State Rank | 1,203/1,735 (31st percentile) |
School information
| Student / Teacher Ratio | 17:1 |
| Student enrollment (2024–25) | 171 |
| Low-Income Students | 139 (81.3%) |
| English Learners | 19 (11.1%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | Yes |
| Magnet school | No |
Test score trends
Reading rose 1.3 points from last year and rose 1.1 points over the full period. Math rose 1.5 points from last year and fell 2.9 points over the full period.
•Math -2.9 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 25.0% to 50.0% across the grades shown. Overall, the school’s reading results rank No. 1,143 of 1,734 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 2.0-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
Hispanic or Latino students have the strongest math results at about 28% proficiency. The other reported groups range from about 17% to 17%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 16.7% to 22.7% across the grades shown. Overall, the school’s math results rank No. 1,203 of 1,735 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 12.7-point math income gap is narrower than the 15.5-point gap at a typical California K–8 school. It widened slightly 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 Guerneville Elementary (Charter) rank in California?
Guerneville Elementary (Charter) ranks No. 1,143 of 1,734 in reading and No. 1,203 of 1,735 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Guerneville Elementary (Charter) compare with other schools in Sonoma County?
Guerneville Elementary (Charter) is No. 13 in reading and No. 15 in math proficiency among the 18 K–8 schools in Sonoma County with 2026 results.
Explore schools in Sonoma County