Sonoma Charter
Elementary school in Sonoma, CA · Sonoma Valley Unified · Grades K-8 · Charter
On the spring 2026 state tests, 43% of Sonoma Charter students met or exceeded California's reading (ELA) standard and 32% met the math standard. In reading, that is 6 points below the California average (49%). Its reading result is higher than 40% of Bay Area elementary schools, and it ranks 1st of 4 public elementary schools in Sonoma. Reading results in 2026 were 13 points lower than in 2024, and math results were 10 points lower than in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 56% | 46% | 43% | −13 pts |
| Math | 42% | 39% | 32% | −10 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Sonoma Charter | 43% | 32% |
| Sonoma County | 45% | 33% |
| California | 49% | 38% |
Results by grade, spring 2026
| Grade | Reading (ELA) | Math |
|---|---|---|
| 3rd grade | 43% | 35% |
| 4th grade | 52% | 32% |
| 5th grade | 33% | 29% |
| 6th grade | 50% | 41% |
| 7th grade | 55% | 27% |
| 8th grade | 21% | 26% |
Students are tested in grades 3 to 8 and 11. Each grade is a different group of students, so differences between grades are not a trend.
Homes near Sonoma Charter
The typical home value in ZIP code 95476, where Sonoma Charter is located, is $932K, down 1.3% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Charter schools usually admit by application or lottery, so where you live may not decide whether your child can attend.
Nearby elementary schools
| Distance | School | Reading (ELA) | Math | Typical home value (ZIP) |
|---|---|---|---|---|
| 0.4 mi | Flowery ElementarySonoma · Grades K-5 | 24% | 20% | $932K |
| 1.1 mi | El Verano ElementarySonoma · Grades K-5 | 28% | 24% | $932K |
| 2.5 mi | Sassarini ElementarySonoma · Grades K-5 | 27% | 21% | $932K |
| 3.3 mi | MacArthur Park Charter CharterSonoma · Grades K-5 | n/a | n/a | $932K |
| 4.9 mi | Woodland Star Charter CharterGlen Ellen · Grades K-8 | 54% | 46% | $1.20M |
| 7.3 mi | Old Adobe Elementary Charter CharterPetaluma · Grades K-6 | 51% | 44% | $829K |
School details
- Address
- 17202 Sonoma Highway, Sonoma, CA 95476
Get directions · See it on our map - Phone
- (707) 935-4232
- District
- Sonoma Valley Unified
- County
- Sonoma County
- Grades
- K-8
- Students
- 230 (2025-26)
- Type
- Elementary school · Traditional · Charter
- Opened
- 1994
- Website
- sonomacharterschool.org
- State school code
- 49709536111678
Common questions
How did Sonoma Charter do on state tests?
In spring 2026, 43% of students met or exceeded the reading (ELA) standard and 32% met the math standard, compared with 49% and 38% across California.
How many students attend Sonoma Charter?
230 students were enrolled in the 2025-26 school year, in grades K-8.
How much do homes cost near Sonoma Charter?
The typical home value in ZIP code 95476, where Sonoma Charter is located, is $932K, down 1.3% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Sonoma Charter guarantee a spot?
No. As a charter school it usually admits by application or lottery rather than by address.