Item: Windsor Unified School District
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Windsor Unified School District

9291 Old Redwood Hwy. Bldg. 500
Windsor, CA 95492-9217

( shown in map)

Bottom 50%

Tel: (707) 837-7701

Top Rankings

Windsor Unified School District ranks among the top 20% of public school district in California for:

Overview

This School District

This State (CA)

# Schools

8 Schools

10,360 Schools

# Students

4,549 Students

5,825,797 Students

# Teachers

237 Teachers

267,978 Teachers

Student-Teacher Ratio

19:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Windsor Unified School District	California
Kind	363	254
1	264	193
2	258	202
3	257	203
4	280	207
5	285	209
6	313	211
7	380	214
8	413	215
9	385	227
10	455	232
11	466	228
12	430	240

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District Rank

Windsor Unified School District, which is ranked #1082 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 95% has increased from 88% over five school years.

This School District

State Average (CA)

#1062 out of 1932 school districts
(Bottom 50%)

View Data

Overall School District Rank Trends
Year	Windsor 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%

View Data

Math Proficiency Trends
Year	Windsor Unified School District	California
2023	26%	34%
2022	26%	33%
2021	50%	34%
2019	35%	40%
2018	31%	39%
2017	29%	38%
2016	29%	37%
2015	29%	34%
2014	62%	63%
2013	56%	59%
2012	57%	59%

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39%

47%

View Data

Reading and Language Arts Proficiency Trends
Year	Windsor Unified School District	California
2022	39%	47%
2021	50%	49%
2019	47%	51%
2018	31%	50%
2017	44%	48%
2016	44%	48%
2015	43%	44%
2014	67%	58%
2013	59%	57%
2012	64%	58%
2011	60%	56%

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26%

29%

95%

87%

View Data

Graduation Rate Trends
Year	Windsor Unified School District	California
2023	95%	87%
2022	94%	87%
2021	92%	84%
2020	90%	85%
2019	89%	84%
2018	88%	84%
2017	93%	83%
2016	91%	83%
2015	89%	89%
2014	90%	88%
2013	89%	87%

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Students by Ethnicity:

0.56

0.63

View Data

Comparison of Diversity Score Trends
Year	Windsor Unified School District	California
2023	0.57	0.64
2022	0.57	0.63
2021	0.56	0.62
2020	0.57	0.63
2019	0.57	0.63
2018	0.56	0.64
2017	0.56	0.64
2016	0.56	0.64
2015	0.53	0.64
2014	0.58	0.65
2013	0.59	0.65
2012	0.58	0.65
2011	0.60	0.67
2010	0.58	0.67
2009	0.61	0.71
2008	0.56	0.65
2007	0.56	0.67
2006	0.54	0.66
2005	0.54	0.67
2004	0.53	0.67
2003	0.52	0.67
2002	0.52	0.67
2001	0.51	0.67
2000	0.50	0.67
1999	0.48	0.67
1998	0.47	0.67
1997	0.47	0.67
1996	0.47	0.67

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% American Indian

View Data

American Indian Student Percentage Comparison Over Years (1995-2023)
Year	Windsor Unified School District	California
2023	1%	1%
2022	1%	1%
2020	1%	1%
2019	1%	1%
2018	2%	1%
2017	2%	1%
2016	1%	1%
2015	3%	1%
2014	2%	1%
2013	2%	1%
2012	3%	1%
2011	3%	1%
2010	4%	1%
2009	2%	1%
2008	2%	1%
2007	2%	2%
2006	2%	1%
2005	2%	2%
2004	2%	2%
2003	2%	2%
2002	3%	2%
2001	2%	2%
2000	3%	1%
1999	2%	1%
1998	2%	1%
1997	3%	1%
1996	3%	1%
1995	2%	1%

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% Asian

12%

View Data

Asian Student Percentage Comparison Over Years (1996-2023)
Year	Windsor Unified School District	California
2023	2%	12%
2022	2%	12%
2021	2%	12%
2020	2%	12%
2019	2%	12%
2018	2%	11%
2017	2%	11%
2016	2%	11%
2015	4%	11%
2014	2%	11%
2013	3%	11%
2012	3%	11%
2011	3%	11%
2010	2%	11%
2009	3%	11%
2008	3%	12%
2007	3%	12%
2006	3%	12%
2005	3%	12%
2004	3%	12%
2003	3%	11%
2002	3%	11%
2001	3%	11%
2000	3%	11%
1999	2%	11%
1998	2%	11%
1997	2%	11%
1996	2%	11%

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% Hispanic

57%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1996-2023)
Year	Windsor Unified School District	California
2023	55%	55%
2022	55%	56%
2021	54%	56%
2020	52%	55%
2019	52%	55%
2018	50%	54%
2017	50%	54%
2016	48%	54%
2015	43%	54%
2014	47%	53%
2013	44%	53%
2012	42%	52%
2011	41%	51%
2010	39%	50%
2009	38%	49%
2008	40%	50%
2007	38%	49%
2006	36%	48%
2005	36%	47%
2004	34%	46%
2003	32%	45%
2002	31%	44%
2001	30%	43%
2000	29%	42%
1999	29%	41%
1998	27%	40%
1997	26%	40%
1996	26%	39%

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% Black

n/a

View Data

Black Student Percentage Comparison Over Years (1994-2023)
Year	Windsor Unified School District	California
2023	1%	5%
2022	1%	5%
2021	1%	5%
2020	1%	5%
2019	1%	5%
2016	1%	6%
2015	3%	6%
2014	1%	6%
2013	1%	6%
2012	1%	6%
2011	2%	7%
2010	2%	7%
2009	1%	7%
2008	1%	8%
2007	2%	8%
2006	1%	8%
2005	1%	8%
2004	1%	8%
2003	1%	8%
2002	1%	8%
2001	1%	8%
2000	1%	9%
1999	1%	9%
1998	1%	9%
1997	1%	9%
1996	1%	9%
1995	1%	9%
1994	1%	9%

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% White

35%

20%

View Data

White Student Percentage Comparison Over Years (1996-2023)
Year	Windsor Unified School District	California
2023	37%	21%
2022	37%	21%
2021	38%	22%
2020	41%	23%
2019	41%	23%
2018	44%	24%
2017	44%	24%
2016	46%	24%
2015	39%	24%
2014	45%	25%
2013	47%	25%
2012	50%	26%
2011	48%	27%
2010	52%	27%
2009	50%	28%
2008	54%	29%
2007	55%	29%
2006	58%	31%
2005	58%	31%
2004	60%	32%
2003	62%	34%
2002	62%	35%
2001	64%	36%
2000	64%	37%
1999	66%	38%
1998	68%	39%
1997	68%	39%
1996	68%	40%

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% Hawaiian

n/a

% Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2009-2023)
Year	Windsor Unified School District	California
2023	4%	6%
2022	4%	5%
2021	3%	5%
2020	2%	4%
2019	2%	4%
2018	2%	4%
2017	2%	4%
2016	2%	4%
2015	3%	3%
2014	3%	3%
2013	3%	3%
2012	1%	3%
2011	3%	2%
2010	1%	3%
2009	6%	3%

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All Ethnic Groups

District Revenue and Spending

The revenue/student of $17,017 in this school district is less than the state median of $19,978. The school district revenue/student has stayed relatively flat over four school years.

The school district's spending/student of $17,133 is less than the state median of $18,399. The school district spending/student has stayed relatively flat over four school years.

This School District

This State (CA)

Total Revenue

$77 MM

$116,387 MM

View Data

Total Revenues Trends
Year	Windsor Unified School District	California
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

View Data

Total Expenditure Trends
Year	Windsor Unified School District	California
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

$17,017

$19,978

View Data

Average Revenue Per Student Trends
Year	Windsor Unified School District	California
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

$17,133

$18,399

View Data

Average Expenditure Per Student Trends
Year	Windsor Unified School District	California
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 Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Windsor Oaks Academy

Alternative School

(Math: <50% | Reading: <50%)
:

Top 30%

Add to Compare

8681 Windsor Rd.
Windsor, CA 95492
(707) 837-7771

Gr: 9-12 | 35 students Student-teacher ratio: 18:1 Minority enrollment: 74%

Rank: #22.

Windsor High School

(Math: 23% | Reading: 57%)
:

Top 50%

Add to Compare

8695 Windsor Rd.
Windsor, CA 95492
(707) 837-7767

Gr: 9-12 | 1,638 student Student-teacher ratio: 20:1 Minority enrollment: 62%

Rank: #33.

Windsor Middle School

(Math: 28% | Reading: 37%)
:

Bottom 50%

Add to Compare

9500 Brooks Rd. South
Windsor, CA 95492
(707) 837-7737

Gr: 6-8 | 765 students Student-teacher ratio: 19:1 Minority enrollment: 60%

Rank: #44.

Cali Calmecac Language Academy

Charter School

(Math: 27% | Reading: 37%)
:

Bottom 50%

Add to Compare

9491 Starr Rd.
Windsor, CA 95492
(707) 837-7747

Gr: K-8 | 1,099 student Student-teacher ratio: 22:1 Minority enrollment: 80%

Rank: #55.

Brooks Elementary School

(Math: 25% | Reading: 36%)
:

Bottom 50%

Add to Compare

750 Natalie Dr.
Windsor, CA 95492
(707) 837-7717

Gr: 3-5 | 470 students Student-teacher ratio: 22:1 Minority enrollment: 60%

Rank: #66.

North Bay Met Academy

Alternative School

(Math: ≤20% | Reading: 21-39%)
:

Bottom 50%

Add to Compare

8681 Windsor Rd.
Windsor, CA 95492
(707) 837-7771

Gr: K-12 | 63 students Student-teacher ratio: 9:1 Minority enrollment: 36%

Rank: n/an/a

Mattie Washburn Elementary School

Add to Compare

75 Pleasant Ave.
Santa Rosa, CA 95403
(707) 837-7727

Gr: K-2 | 479 students Student-teacher ratio: 15:1 Minority enrollment: 58%

Rank: n/an/a

Sonoma County Virtual Academy

Alternative School

Add to Compare

9291 Old Redwood Hwy Bldg 500
Windsor, CA 95492
(707) 837-7767

Frequently Asked Questions

How many schools belong to Windsor Unified School District?

Windsor Unified School District manages 8 public schools serving 4,549 students.

What is the rank of Windsor Unified School District?

Windsor Unified School District is ranked #1082 out of 1,908 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?

57% of Windsor Unified School District students are Hispanic, 35% of students are White, 5% of students are Two or more races, 2% of students are Asian, and 1% of students are American Indian.

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 $17,133 is less than the state median of $18,399. The school district spending/student has stayed relatively flat over four school years.

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Quick Facts (2025-26)

District size: 8 schools
Grades: K-12
Enrollment: 4,549 students
Student-Teacher Ratio: 19:1
Minority Enrollment: 65%
: 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