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Public School Review - Established 2003

Windsor Unified School District

9291 Old Redwood Hwy. Bldg. 500
Windsor, CA 95492-9217
(District boundaries shown in map)
: 
5/
10
Bottom 50%
Tel: (707) 837-7701
www.wusd.org

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 6 public elementary schools serving 2,936 students in Windsor Unified School District. This district's average elementary testing ranking is 5/10, which is in the bottom 50% of public elementary schools in California.
Public Elementary Schools in Windsor Unified School District have an average math proficiency score of 27% (versus the California public elementary school average of 36%), and reading proficiency score of 37% (versus the 46% statewide average).
Minority enrollment is 68% of the student body (majority Hispanic), which is less than the California public elementary school average of 80% (majority Hispanic).

Overview

This School District
This State (CA)
# Schools
8 Schools
7,677 Schools
# Students
4,669 Students
3,817,118 Students
# Teachers
247 Teachers
173,969 Teachers
Student-Teacher Ratio
19:1
19:1

Student By Grade

Comparison of Students By Grade Trends

GradeWindsor Unified School DistrictCalifornia
Kind412262
1263187
2273196
3255204
4269205
5299209
6299210
7388152
8394154
91022
102218
112318
122921
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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.
Definition of Terms
This School District
State Average (CA)
#1062 out of 1932 school districts
(Bottom 50%)

Overall School District Rank Trends

YearWindsor Unified School District
2023#1062
2022#1076
2021#292
2019#929
2018#563
2017#589
2016#553
2015#508
2014#244
2013#467
2012#403
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26%
34%

Math Proficiency Trends

YearWindsor Unified School DistrictCalifornia
202326%34%
202226%33%
202150%34%
201935%40%
201831%39%
201729%38%
201629%37%
201529%34%
201462%63%
201356%59%
201257%59%
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39%
47%

Reading and Language Arts Proficiency Trends

YearWindsor Unified School DistrictCalifornia
202239%47%
202150%49%
201947%51%
201831%50%
201744%48%
201644%48%
201543%44%
201467%58%
201359%57%
201264%58%
201160%56%
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26%
29%
95%
87%

Graduation Rate Trends

YearWindsor Unified School DistrictCalifornia
202395%87%
202294%87%
202192%84%
202090%85%
201989%84%
201888%84%
201793%83%
201691%83%
201589%89%
201490%88%
201389%87%
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Students by Ethnicity:

0.55
0.64

Comparison of Diversity Score Trends

YearWindsor Unified School DistrictCalifornia
20240.570.63
20230.570.64
20220.570.63
20210.560.62
20200.570.63
20190.570.63
20180.560.64
20170.560.64
20160.560.64
20150.530.64
20140.580.65
20130.590.65
20120.580.65
20110.600.67
20100.580.67
20090.610.71
20080.560.65
20070.560.67
20060.540.66
20050.540.67
20040.530.67
20030.520.67
20020.520.67
20010.510.67
20000.500.67
19990.480.67
19980.470.67
19970.470.67
19960.470.67
19950.470.67
19940.460.67
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% American Indian
1%
n/a

American Indian Student Percentage Comparison Over Years (1996-2024)

YearWindsor Unified School DistrictCalifornia
20241%1%
20231%1%
20221%1%
20201%1%
20191%1%
20182%1%
20172%1%
20161%1%
20153%1%
20142%1%
20132%1%
20123%1%
20113%1%
20104%1%
20092%1%
20082%1%
20072%2%
20062%1%
20052%2%
20042%2%
20032%2%
20023%2%
20012%2%
20003%1%
19992%1%
19982%1%
19973%1%
19963%1%
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% Asian
2%
12%

Asian Student Percentage Comparison Over Years (1994-2024)

YearWindsor Unified School DistrictCalifornia
20242%12%
20232%12%
20222%12%
20212%12%
20202%12%
20192%12%
20182%11%
20172%11%
20162%11%
20154%11%
20142%11%
20133%11%
20123%11%
20113%11%
20102%11%
20093%11%
20083%12%
20073%12%
20063%12%
20053%12%
20043%12%
20033%11%
20023%11%
20013%11%
20003%11%
19992%11%
19982%11%
19972%11%
19962%11%
19952%11%
19942%11%
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% Hispanic
58%
56%

Hispanic Student Percentage Comparison Over Years (1994-2024)

YearWindsor Unified School DistrictCalifornia
202455%56%
202355%55%
202255%56%
202154%56%
202052%55%
201952%55%
201850%54%
201750%54%
201648%54%
201543%54%
201447%53%
201344%53%
201242%52%
201141%51%
201039%50%
200938%49%
200840%50%
200738%49%
200636%48%
200536%47%
200434%46%
200332%45%
200231%44%
200130%43%
200029%42%
199929%41%
199827%40%
199726%40%
199626%39%
199527%38%
199426%37%
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% Black
1%
5%

Black Student Percentage Comparison Over Years (1995-2024)

YearWindsor Unified School DistrictCalifornia
20241%5%
20231%5%
20221%5%
20211%5%
20201%5%
20191%5%
20161%6%
20153%6%
20141%6%
20131%6%
20121%6%
20112%7%
20102%7%
20091%7%
20081%8%
20072%8%
20061%8%
20051%8%
20041%8%
20031%8%
20021%8%
20011%8%
20001%9%
19991%9%
19981%9%
19971%9%
19961%9%
19951%9%
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% White
33%
20%

White Student Percentage Comparison Over Years (1994-2024)

YearWindsor Unified School DistrictCalifornia
202436%20%
202337%21%
202237%21%
202138%22%
202041%23%
201941%23%
201844%24%
201744%24%
201646%24%
201539%24%
201445%25%
201347%25%
201250%26%
201148%27%
201052%27%
200950%28%
200854%29%
200755%29%
200658%31%
200558%31%
200460%32%
200362%34%
200262%35%
200164%36%
200064%37%
199966%38%
199868%39%
199768%39%
199668%40%
199568%41%
199469%42%
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% Hawaiian
n/a
n/a
% Two or more races
5%
7%

Two or More Races Student Percentage Comparison Over Years (2010-2024)

YearWindsor Unified School DistrictCalifornia
20245%6%
20234%6%
20224%5%
20213%5%
20202%4%
20192%4%
20182%4%
20172%4%
20162%4%
20153%3%
20143%3%
20133%3%
20121%3%
20113%2%
20101%3%
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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.
Definition of Terms
This School District
This State (CA)
Total Revenue
$77 MM
$116,387 MM

Total Revenues Trends

YearWindsor Unified School DistrictCalifornia
2023$77 MM$8 MM
2022$75 MM$7 MM
2021$77 MM$8 MM
2020$75 MM$7 MM
2019$79 MM$7 MM
2018$72 MM$29 MM
2017$68 MM$26 MM
2016$68 MM$24 MM
2015$54 MM$17 MM
2014$55 MM$21 MM
2012$54 MM$19 MM
2011$55 MM$19 MM
2010$54 MM$17 MM
2009$53 MM$19 MM
2008$50 MM$19 MM
2007$48 MM$19 MM
2006$44 MM$17 MM
2005$41 MM$16 MM
2004$44 MM$16 MM
2003$44 MM$16 MM
2002$35 MM$15 MM
2001$37 MM$15 MM
2000$34 MM$13 MM
1999$28 MM$12 MM
1998$27 MM$11 MM
1997$20 MM$10 MM
1996$15 MM$9 MM
1995$13 MM$8 MM
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Spending
$78 MM
$107,188 MM

Total Expenditure Trends

YearWindsor Unified School DistrictCalifornia
2023$78 MM$7 MM
2022$78 MM$7 MM
2021$78 MM$7 MM
2020$78 MM$7 MM
2019$76 MM$7 MM
2018$69 MM$29 MM
2017$72 MM$24 MM
2016$65 MM$23 MM
2015$59 MM$18 MM
2014$51 MM$21 MM
2012$57 MM$19 MM
2011$59 MM$19 MM
2010$59 MM$18 MM
2009$53 MM$18 MM
2008$47 MM$19 MM
2007$49 MM$18 MM
2006$46 MM$17 MM
2005$43 MM$16 MM
2004$43 MM$17 MM
2003$39 MM$15 MM
2002$35 MM$16 MM
2001$37 MM$14 MM
2000$40 MM$13 MM
1999$31 MM$11 MM
1998$27 MM$11 MM
1997$29 MM$10 MM
1996$19 MM$8 MM
1995$13 MM$8 MM
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Revenue / Student
$16,580
$20,100

Average Revenue Per Student Trends

YearWindsor Unified School DistrictCalifornia
2023$16,759$15,607
2022$15,348$14,213
2021$16,530$15,669
2020$15,348$14,213
2019$15,600$14,063
2018$13,921$16,033
2017$12,997$16,692
2016$12,831$15,604
2015$10,023$10,238
2014$10,152$11,786
2012$9,709$11,929
2011$9,734$11,681
2010$9,455$10,238
2009$9,573$11,099
2008$9,284$11,762
2007$9,431$11,879
2006$8,977$10,859
2005$8,583$10,445
2004$9,467$10,566
2003$9,571$10,456
2002$7,810$9,803
2001$8,612$10,568
2000$8,854$8,943
1999$7,631$8,203
1998$8,248$7,395
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Spending / Student
$16,693
$18,511

Average Expenditure Per Student Trends

YearWindsor Unified School DistrictCalifornia
2023$16,874$13,914
2022$15,931$13,602
2021$16,643$13,970
2020$15,931$13,602
2019$15,162$13,522
2018$13,311$16,124
2017$13,752$15,588
2016$12,131$14,779
2015$10,975$10,739
2014$9,467$11,804
2012$10,347$12,155
2011$10,378$11,509
2010$10,354$10,739
2009$9,615$10,975
2008$8,737$11,678
2007$9,582$11,317
2006$9,344$10,926
2005$8,935$10,789
2004$9,085$11,073
2003$8,442$10,210
2002$7,718$10,600
2001$8,809$10,007
2000$10,443$9,131
1999$8,697$7,911
1998$8,200$7,592
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Best Windsor Unified School District Public Elementary Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Windsor Middle School
(Math: 28% | Reading: 37%)
Rank:
5/
10
Bottom 50%
9500 Brooks Rd. South
Windsor, CA 95492
(707) 837-7737
Gr: 6-8 | 736 students Student-teacher ratio: 16:1 Minority enrollment: 60%
Rank: #22.
Cali Calmecac Language Academy
Charter School
(Math: 27% | Reading: 37%)
Rank:
5/
10
Bottom 50%
9491 Starr Rd.
Windsor, CA 95492
(707) 837-7747
Gr: K-8 | 1,075 students Student-teacher ratio: 20:1 Minority enrollment: 81%
Rank: #33.
Brooks Elementary School
(Math: 25% | Reading: 36%)
Rank:
5/
10
Bottom 50%
750 Natalie Dr.
Windsor, CA 95492
(707) 837-7717
Gr: 3-5 | 493 students Student-teacher ratio: 21:1 Minority enrollment: 59%
Rank: #44.
Big Picture Learning Windsor
Alternative School
(Math: ≤20% | Reading: 21-39%)
Rank:
3/
10
Bottom 50%
8681 Windsor Rd.
Windsor, CA 95492
(707) 837-7771
Gr: 6-12 | 34 students Student-teacher ratio: 9:1 Minority enrollment: 43%
Rank: n/an/a
Mattie Washburn Elementary School
75 Pleasant Ave.
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
Gr: 6-12 | 63 students Student-teacher ratio: 63:1 Minority enrollment: 71%

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Quick Facts (2026)

  • District size: 8 schools
  • Grades: K-12
  • Enrollment: 4,669 students
  • Student-Teacher Ratio: 19:1
  • Minority Enrollment: 67%
  • : 95% (Top 5% in CA)
  • : Bottom 50%
  • : 26% (Btm 50%)
  • : 39% (Btm 50%)
  • : 26% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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