Top Rankings
Sonoma Valley Unified School District ranks among the top 20% of public school district in California for:
Category
Attribute
Graduation Rate
Highest graduation rate (Top 10%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there are 6 public elementary schools serving 1,915 students in Sonoma Valley Unified School District. This district's average elementary testing ranking is 4/10, which is in the bottom 50% of public elementary schools in California.
Public Elementary Schools in Sonoma Valley Unified School District have an average math proficiency score of 22% (versus the California public elementary school average of 36%), and reading proficiency score of 35% (versus the 45% statewide average).
Minority enrollment is 73% of the student body (majority Hispanic), which is less than the California public elementary school average of 79% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
8 Schools
7,693 Schools
# Students
3,091 Students
3,821,898 Students
# Teachers
163 Teachers
173,967 Teachers
Student-Teacher Ratio
19:1
19:1
Student By Grade
District Rank
Sonoma Valley Unified School District, which is ranked #1217 of all 1,908 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 94% has increased from 88% over five school years.
Overall District Rank
#1221 out of 1932 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
22%
34%
Reading/Language Arts Test Scores (% Proficient)
36%
47%
Science Test Scores (% Proficient)
18%
29%
Graduation Rate
94%
87%
Students by Ethnicity:
Diversity Score
0.46
0.64
% American Indian
n/a
1%
% Asian
2%
12%
% Hispanic
68%
55%
% Black
1%
5%
% White
28%
21%
% Hawaiian
n/a
n/a
% Two or more races
1%
6%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $26,417 is higher than the state median of $19,978. The school district revenue/student has grown by 12% over four school years.
The school district's spending/student of $34,528 is higher than the state median of $18,399. The school district spending/student has grown by 12% over four school years.
Total Revenue
$82 MM
$116,387 MM
Spending
$107 MM
$107,188 MM
Revenue / Student
$26,417
$19,978
Spending / Student
$34,528
$18,399
Best Sonoma Valley Unified School District Public Elementary Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Prestwood Elementary School
(Math: 35-39% | Reading: 40-44%)
Rank:
Rank:
6/
Top 50%10
343 East Macarthur St.
Sonoma, CA 95476
(707) 935-6030
Sonoma, CA 95476
(707) 935-6030
Gr: K-5 | 260 students Student-teacher ratio: 19:1 Minority enrollment: 44%
Rank: #22.
Flowery Elementary School
(Math: 30-34% | Reading: 35-39%)
Rank:
Rank:
6/
Top 50%10
17600 Sonoma Hwy.
Sonoma, CA 95476
(707) 935-6060
Sonoma, CA 95476
(707) 935-6060
Gr: K-5 | 350 students Student-teacher ratio: 22:1 Minority enrollment: 81%
Rank: #33.
Adele Harrison Middle School
(Math: 23% | Reading: 45%)
Rank:
Rank:
5/
Bottom 50%10
1150 Broadway
Sonoma, CA 95476
(707) 935-6080
Sonoma, CA 95476
(707) 935-6080
Gr: 6-8 | 330 students Student-teacher ratio: 17:1 Minority enrollment: 58%
Rank: #44.
El Verano Elementary School
(Math: 25-29% | Reading: 30-34%)
Rank:
Rank:
5/
Bottom 50%10
18606 Riverside Dr.
Sonoma, CA 95476
(707) 935-6050
Sonoma, CA 95476
(707) 935-6050
Gr: K-5 | 340 students Student-teacher ratio: 21:1 Minority enrollment: 86%
Rank: #55.
Sassarini Elementary School
(Math: 25-29% | Reading: 25-29%)
Rank:
Rank:
4/
Bottom 50%10
652 Fifth St. West
Sonoma, CA 95476
(707) 935-6040
Sonoma, CA 95476
(707) 935-6040
Gr: K-5 | 284 students Student-teacher ratio: 20:1 Minority enrollment: 79%
Rank: #66.
Altimira Middle School
(Math: 10% | Reading: 26%)
Rank:
Rank:
2/
Bottom 50%10
17805 Arnold Dr.
Sonoma, CA 95476
(707) 935-6020
Sonoma, CA 95476
(707) 935-6020
Gr: 6-8 | 351 students Student-teacher ratio: 16:1 Minority enrollment: 82%
Recent Articles

Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.

Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.

NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here’s what parents and educators need to know.