Sonoma Mountain Elementary School

1900 Rainier Cir.
Petaluma, CA 94954
(School attendance zone shown in map)
: 
9/
10
Top 20%
Serving 422 students in grades Kindergarten-6, Sonoma Mountain Elementary School ranks in the top 20% of all schools in California for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 61% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 66% (which is higher than the California state average of 47%).
The student-teacher ratio of 25:1 is higher than the California state level of 21:1.
Minority enrollment is 30% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Facts (26-27)

  • School Type: Charter School
  • Grades: Kindergarten-6
  • Enrollment: 422 students
  • Student-Teacher Ratio: 25:1
  • Minority Enrollment: 30%
  • : Top 20% in CA
  • : 61% (Top 20%)
  • : 66% (Top 20%)
  • : 30-39% (Top 50%)
  • : Sonoma Mountain Elementary serves the southeast part of Petaluma, CA, covering an area of approximately 35.9 square miles. Most students typically have a drive of 10 to 15 minutes to reach the school, with the furthest edge of the attendance zone being about 20.3 miles away.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Sonoma Mountain Elementary School ranks among the top 20% of public schools in California for:

Category
Attribute
Reading/Language Arts Proficiency

School Overview

Sonoma Mountain Elementary School's student population of 422 students has declined by 8% over five school years.
The teacher population of 17 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades Kindergarten-6
Total Students
422 students

Showing 2015–2025. Full 28-year historical data available below ↓

Total Classroom Teachers
17 teachers

Showing 2014–2025. Full 28-year historical data available below ↓

School Calendar

School Rankings

Sonoma Mountain Elementary School ranks within the top 20% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Sonoma Mountain Elementary School is 0.48, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#1351 out of 9523 schools
(Top 20%)

Showing 2011–2023. Full 14-year historical data available below ↓

61%
34%

Showing 2011–2023. Full 14-year historical data available below ↓

66%
47%
30-39%
29%
Student-Teacher Ratio
25:1
21:1

Showing 2014–2025. Full 28-year historical data available below ↓

American Indian
1%
1%
Asian
5%
12%

Showing 2015–2025. Full 28-year historical data available below ↓

Hispanic
14%
56%

Showing 2015–2025. Full 28-year historical data available below ↓

White
70%
20%

Showing 2015–2025. Full 28-year historical data available below ↓

Two or more races
10%
6%

Showing 2015–2025. Full 16-year historical data available below ↓

All Ethnic Groups
30%
0.48

Showing 2015–2025. Full 28-year historical data available below ↓

(22-23)
9.5%
27.7%
Eligible for Free Lunch
14%
54%

Showing 2015–2025. Full 28-year historical data available below ↓

Eligible for Reduced Lunch
1%
8%

Showing 2015–2025. Full 27-year historical data available below ↓

School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Sonoma Mountain Elementary School's ranking?
Sonoma Mountain Elementary School is ranked #1351 out of 9,523 schools, which ranks it among the top 20% of public schools in California.
What schools are Sonoma Mountain Elementary School often compared to?
Sonoma Mountain Elementary Schoolis often viewed alongside schools like Meadow Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
61% of students have achieved math proficiency (compared to the 34% CA state average), while 66% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Sonoma Mountain Elementary School?
422 students attend Sonoma Mountain Elementary School.
What is the racial composition of the student body?
70% of Sonoma Mountain Elementary School students are White, 14% of students are Hispanic, 10% of students are Two or more races, 5% of students are Asian, and 1% of students are American Indian.
What is the student-teacher ratio of Sonoma Mountain Elementary School?
Sonoma Mountain Elementary School has a student ration of 25:1, which is higher than the California state average of 21:1.
What grades does Sonoma Mountain Elementary School offer ?
Sonoma Mountain Elementary School offers enrollment in grades Kindergarten-6
What school district is Sonoma Mountain Elementary School part of?
Sonoma Mountain Elementary School is part of Old Adobe Union School District.

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Quick Facts (26-27)

  • School Type: Charter School
  • Grades: Kindergarten-6
  • Enrollment: 422 students
  • Student-Teacher Ratio: 25:1
  • Minority Enrollment: 30%
  • : Top 20%
  • : 61% (Top 20%)
  • : 66% (Top 20%)
  • : 30-39% (Top 50%)
  • : Sonoma Mountain Elementary serves the southeast part of Petaluma, CA, covering an area of approximately 35.9 square miles. Most students typically have a drive of 10 to 15 minutes to reach the school, with the furthest edge of the attendance zone being about 20.3 miles away.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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