Top Rankings
Windsor Unified School District ranks among the top 20% of public school district in California for:
Category
Attribute
Graduation Rate
Highest graduation rate (Top 5%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 8 public schools serving 4,669 students in Windsor Unified School District. This district's average testing ranking is 5/10, which is in the bottom 50% of public schools in California.
Public Schools in Windsor Unified School District have an average math proficiency score of 26% (versus the California public school average of 34%), and reading proficiency score of 40% (versus the 47% statewide average).
Minority enrollment is 67% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
8 Schools
10,347 Schools
# Students
4,669 Students
5,790,405 Students
# Teachers
247 Teachers
267,593 Teachers
Student-Teacher Ratio
19:1
19:1
Student By Grade
District Rank
Windsor Unified School District, which is ranked #1082 of all 1,904 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 95% has increased from 88% over five school years.
Overall District Rank
#1062 out of 1932 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
26%
34%
Reading/Language Arts Test Scores (% Proficient)
39%
47%
Science Test Scores (% Proficient)
26%
29%
Graduation Rate
95%
87%
Students by Ethnicity:
Diversity Score
0.55
0.63
% American Indian
1%
1%
% Asian
2%
12%
% Hispanic
58%
56%
% Black
1%
5%
% White
33%
20%
% Hawaiian
n/a
n/a
% Two or more races
5%
6%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $16,580 in this school district is less than the state median of $20,100. The school district revenue/student has grown by 8% over four school years.
The school district's spending/student of $16,693 is less than the state median of $18,511. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$77 MM
$116,387 MM
Spending
$78 MM
$107,188 MM
Revenue / Student
$16,580
$20,100
Spending / Student
$16,693
$18,511
Best Windsor Unified School District Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Windsor Oaks Academy
Alternative School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
8681 Windsor Rd.
Windsor, CA 95492
(707) 837-7771
Windsor, CA 95492
(707) 837-7771
Gr: 9-12 | 33 students Student-teacher ratio: 11:1 Minority enrollment: 82%
Rank: #22.
Windsor High School
(Math: 23% | Reading: 57%)
Rank:
Rank:
6/
Top 50%10
8695 Windsor Rd.
Windsor, CA 95492
(707) 837-7767
Windsor, CA 95492
(707) 837-7767
Gr: 9-12 | 1,700 students Student-teacher ratio: 20:1 Minority enrollment: 64%
Rank: #33.
Windsor Middle School
(Math: 28% | Reading: 37%)
Rank:
Rank:
5/
Bottom 50%10
9500 Brooks Rd. South
Windsor, CA 95492
(707) 837-7737
Windsor, CA 95492
(707) 837-7737
Gr: 6-8 | 736 students Student-teacher ratio: 16:1 Minority enrollment: 60%
Rank: #44.
Cali Calmecac Language Academy
Charter School
(Math: 27% | Reading: 37%)
Rank:
Rank:
5/
Bottom 50%10
9491 Starr Rd.
Windsor, CA 95492
(707) 837-7747
Windsor, CA 95492
(707) 837-7747
Gr: K-8 | 1,075 students Student-teacher ratio: 20:1 Minority enrollment: 81%
Rank: #55.
Brooks Elementary School
(Math: 25% | Reading: 36%)
Rank:
Rank:
5/
Bottom 50%10
750 Natalie Dr.
Windsor, CA 95492
(707) 837-7717
Windsor, CA 95492
(707) 837-7717
Gr: 3-5 | 493 students Student-teacher ratio: 21:1 Minority enrollment: 59%
Rank: #66.
Big Picture Learning Windsor
Alternative School
(Math: ≤20% | Reading: 21-39%)
Rank:
Rank:
3/
Bottom 50%10
8681 Windsor Rd.
Windsor, CA 95492
(707) 837-7771
Windsor, CA 95492
(707) 837-7771
Gr: 6-12 | 34 students Student-teacher ratio: 9:1 Minority enrollment: 43%
Rank: n/an/a
75 Pleasant Ave.
Santa Rosa, CA 95403
(707) 837-7727
Santa Rosa, CA 95403
(707) 837-7727
Gr: K-2 | 535 students Student-teacher ratio: 17:1 Minority enrollment: 62%
Rank: n/an/a
Sonoma County Virtual Academy
Alternative School
8681 Windsor Rd.
Windsor, CA 95492
(707) 657-5585
Windsor, CA 95492
(707) 657-5585
Gr: 6-12 | 63 students Student-teacher ratio: 63:1 Minority enrollment: 71%
Frequently Asked Questions
How many schools belong to Windsor Unified School District?
Windsor Unified School District manages 8 public schools serving 4,669 students.
What is the rank of Windsor Unified School District?
Windsor Unified School District is ranked #1082 out of 1,904 school districts in California (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of California school districts for: Highest graduation rate (Top 5%) and Largest student body (number of students) (Top 1%)
What is the racial composition of students in Windsor Unified School District?
58% of Windsor Unified School District students are Hispanic, 33% of students are White, 5% of students are Two or more races, 2% of students are Asian, 1% of students are American Indian, and 1% of students are Black.
What is the student/teacher ratio of Windsor Unified School District?
Windsor Unified School District has a student/teacher ratio of 19:1, which is lower than the California state average of 22:1.
What is Windsor Unified School District's spending/student ratio?
The school district's spending/student of $16,693 is less than the state median of $18,511. The school district spending/student has stayed relatively flat over four school years.
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