SA
Elementary SchoolsGrades K-6Charter

Sonoma Mountain Elementary

Old Adobe Union · Sonoma County · 1900 Rainier Circle, Petaluma, CA 94954-2543

(707) 765-4305

9/10
#632
Rank 632 out of 5,722
Top 11%
English Language Arts10/10 · #507 · 91st percentile
Mathematics9/10 · #661 · 88th percentile
Science9/10 · #882 · 84th percentile

English Language Arts

Math Trend

Science Trend

Track Sonoma Mountain Elementary

Schools change. Get an email when its test scores or ranking update — about once a year. No spam.

School Overview

Tucked into the rolling hills east of Petaluma, Sonoma Mountain Elementary draws families who want that rare combination of strong academics and a genuine sense of place — the kind of school where kids know their teachers and the community feels intentional. As a charter school ranking in the top 11% statewide, it punches well above the regional average, with particularly strong English scores that reflect a thoughtful approach to literacy. Petaluma itself has a lot going for it — a charming downtown, a slower pace than the Bay Area just to the south, and easy access to the open Sonoma County countryside — making this corner of the zip code an appealing spot for families looking to put down roots without sacrificing school quality.

Student Demographics

217 students tested · 2024-25 school year

Ethnicity

White
153 (71%)
Hispanic
29 (13%)
Multiple Races
21 (10%)
Asian
7 (3%)
Filipino
5 (2%)
Other
2 (1%)

Key Indicators

English Learners9 (4%)
Socioeconomically Disadvantaged35 (16%)
Students with Disabilities21 (10%)

Staff & Teachers(2024-25)

422
Enrollment
18
Teachers (FTE)
23.4:1
Student-Staff Ratio
1
Administrators (FTE)
26.4
Avg Class Size*(2023-24)

Community Enrichment Programs

This supplementary score measures the availability of enrichment programs — such as tutoring, music, dance, sports, and arts — within 3 miles of the school. Schools in communities with more diverse and accessible programs score higher.

Nearby Programs6/10 · #2947 · 51st percentile

99 programs within 3 miles. Ranked among Elementary Schools in California.

Nearby Libraries

No programs found