Home > California > Sonoma County

Wilmar Union Elementary School District

Item: Wilmar Union Elementary School District
Rating: 9
Author: Public School Review

3775 Bodega Ave.
Petaluma, CA 94952-8023

( shown in map)

Top 20%

Tel: (707) 765-4340

www.wilsonschoolpetaluma.org

Top Rankings

Wilmar Union Elementary School District ranks among the top 20% of public school district in California for:

Overview

This School District

This State (CA)

# Schools

1 School

10,369 Schools

# Students

223 Students

5,826,818 Students

# Teachers

9 Teachers

268,016 Teachers

Student-Teacher Ratio

25:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Wilmar Union Elementary School District	California
Kind	43	254
1	28	193
2	35	201
3	23	202
4	31	207
5	31	209
6	32	210

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

District Rank

Wilmar Union Elementary School District, which is ranked #262 of all 1,910 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.

This School District

State Average (CA)

#271 out of 1932 school districts
(Top 20%)

View Data

Overall School District Rank Trends
Year	Wilmar Union Elementary School District
2023	#271
2022	#396
2019	#49
2018	#102
2017	#140
2016	#124
2015	#135
2013	#102
2012	#92
2011	#92
2010	#100

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

57%

34%

View Data

Math Proficiency Trends
Year	Wilmar Union Elementary School District	California
2023	57%	34%
2022	42%	33%
2019	77%	40%
2018	62%	39%
2017	57%	38%
2016	57%	37%
2015	62%	34%
2013	82%	59%
2012	87%	59%
2011	82%	58%
2010	77%	56%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

55-59%

47%

View Data

Reading and Language Arts Proficiency Trends
Year	Wilmar Union Elementary School District	California
2022	57%	47%
2019	82%	51%
2018	62%	50%
2017	62%	48%
2016	67%	48%
2015	57%	44%
2013	72%	57%
2012	72%	58%
2011	72%	56%
2010	72%	54%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

21-39%

29%

Students by Ethnicity:

0.40

0.63

View Data

Comparison of Diversity Score Trends
Year	Wilmar Union Elementary School District	California
2023	0.40	0.64
2022	0.42	0.63
2021	0.37	0.62
2020	0.38	0.63
2019	0.38	0.63
2018	0.36	0.64
2017	0.36	0.64
2016	0.35	0.64
2015	0.33	0.64
2014	0.33	0.65
2013	0.36	0.65
2012	0.33	0.65
2011	0.37	0.67
2010	0.36	0.67
2009	0.36	0.71
2008	0.32	0.65
2007	0.39	0.67
2006	0.38	0.66
2005	0.30	0.67
2004	0.37	0.67
2003	0.38	0.67
2002	0.36	0.67
2001	0.37	0.67
2000	0.31	0.67
1999	0.31	0.67
1998	0.32	0.67
1997	0.35	0.67
1996	0.32	0.67
1995	0.31	0.67
1994	0.37	0.67
1993	0.36	0.67
1992	0.35	0.67
1991	0.33	0.67

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% American Indian

View Data

American Indian Student Percentage Comparison Over Years (1999-2022)
Year	Wilmar Union Elementary School District	California
2022	1%	1%
2020	1%	1%
2019	1%	1%
2006	1%	1%
2004	2%	2%
2003	3%	2%
1999	1%	1%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Asian

12%

View Data

Asian Student Percentage Comparison Over Years (1993-2023)
Year	Wilmar Union Elementary School District	California
2023	2%	12%
2022	2%	12%
2021	1%	12%
2020	2%	12%
2019	2%	12%
2007	1%	12%
2004	1%	12%
2003	2%	11%
2001	3%	11%
1993	1%	11%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hispanic

16%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Wilmar Union Elementary School District	California
2023	17%	55%
2022	18%	56%
2021	16%	56%
2020	16%	55%
2019	16%	55%
2018	18%	54%
2017	18%	54%
2016	18%	54%
2015	18%	54%
2014	17%	53%
2013	18%	53%
2012	17%	52%
2011	21%	51%
2010	23%	50%
2009	23%	49%
2008	20%	50%
2007	25%	49%
2006	22%	48%
2005	16%	47%
2004	16%	46%
2003	16%	45%
2002	21%	44%
2001	19%	43%
2000	17%	42%
1999	15%	41%
1998	17%	40%
1997	21%	40%
1996	17%	39%
1995	18%	38%
1994	21%	37%
1993	19%	36%
1992	21%	35%
1991	19%	34%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Black

View Data

Black Student Percentage Comparison Over Years (1990-2023)
Year	Wilmar Union Elementary School District	California
2023	1%	5%
2022	2%	5%
2021	1%	5%
2006	1%	8%
2005	2%	8%
2004	1%	8%
2003	2%	8%
2002	2%	8%
2001	1%	8%
1999	1%	9%
1998	2%	9%
1997	1%	9%
1996	2%	9%
1995	1%	9%
1994	2%	9%
1993	2%	9%
1992	1%	9%
1991	1%	9%
1990	1%	9%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% White

76%

20%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Wilmar Union Elementary School District	California
2023	76%	21%
2022	74%	21%
2021	78%	22%
2020	77%	23%
2019	77%	23%
2018	78%	24%
2017	78%	24%
2016	79%	24%
2015	80%	24%
2014	80%	25%
2013	78%	25%
2012	80%	26%
2011	77%	27%
2010	77%	27%
2009	77%	28%
2008	80%	29%
2007	74%	29%
2006	76%	31%
2005	82%	31%
2004	78%	32%
2003	77%	34%
2002	77%	35%
2001	77%	36%
2000	79%	37%
1999	82%	38%
1998	81%	39%
1997	78%	39%
1996	81%	40%
1995	81%	41%
1994	77%	42%
1993	78%	43%
1992	78%	44%
1991	80%	45%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hawaiian

n/a

% Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Wilmar Union Elementary School District	California
2023	3%	6%
2022	2%	5%
2021	2%	5%
2020	3%	4%
2019	3%	4%
2018	4%	4%
2017	4%	4%
2016	3%	4%
2015	2%	3%
2014	3%	3%
2013	4%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

District Revenue and Spending

The revenue/student of $12,933 in this school district is less than the state median of $19,974. The school district revenue/student has stayed relatively flat over four school years.

The school district's spending/student of $11,623 is less than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.

This School District

This State (CA)

Total Revenue

$3 MM

$116,387 MM

View Data

Total Revenues Trends
Year	Wilmar Union Elementary School District	California
2023	$3 MM	$8 MM
2022	$3 MM	$7 MM
2021	$3 MM	$8 MM
2020	$3 MM	$7 MM
2019	$3 MM	$7 MM
2018	$3 MM	$29 MM
2017	$3 MM	$26 MM
2016	$3 MM	$24 MM
2015	$2 MM	$17 MM
2014	$2 MM	$21 MM
2012	$2 MM	$19 MM
2011	$2 MM	$19 MM
2010	$2 MM	$17 MM
2009	$2 MM	$19 MM
2008	$2 MM	$19 MM
2007	$2 MM	$19 MM
2006	$2 MM	$17 MM
2005	$2 MM	$16 MM
2004	$2 MM	$16 MM
2003	$2 MM	$16 MM
2002	$2 MM	$15 MM
2001	$2 MM	$15 MM
2000	$2 MM	$13 MM
1999	$2 MM	$12 MM
1998	$1 MM	$11 MM
1997	$1 MM	$10 MM
1996	$1 MM	$9 MM
1995	$1 MM	$8 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending

$3 MM

$107,188 MM

View Data

Total Expenditure Trends
Year	Wilmar Union Elementary School District	California
2023	$3 MM	$7 MM
2022	$3 MM	$7 MM
2021	$3 MM	$7 MM
2020	$3 MM	$7 MM
2019	$3 MM	$7 MM
2018	$3 MM	$29 MM
2017	$3 MM	$24 MM
2016	$4 MM	$23 MM
2015	$2 MM	$18 MM
2014	$3 MM	$21 MM
2012	$2 MM	$19 MM
2011	$2 MM	$19 MM
2010	$2 MM	$18 MM
2009	$2 MM	$18 MM
2008	$2 MM	$19 MM
2007	$3 MM	$18 MM
2006	$2 MM	$17 MM
2005	$2 MM	$16 MM
2004	$3 MM	$17 MM
2003	$2 MM	$15 MM
2002	$2 MM	$16 MM
2001	$2 MM	$14 MM
2000	$2 MM	$13 MM
1999	$1 MM	$11 MM
1998	$1 MM	$11 MM
1997	$1 MM	$10 MM
1996	$1 MM	$8 MM
1995	$1 MM	$8 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Revenue / Student

$12,933

$19,974

View Data

Average Revenue Per Student Trends
Year	Wilmar Union Elementary School District	California
2023	$13,229	$15,607
2022	$12,293	$14,213
2021	$13,290	$15,669
2020	$12,293	$14,213
2019	$13,152	$14,063
2018	$10,981	$16,033
2017	$11,481	$16,692
2016	$11,064	$15,604
2015	$10,265	$10,238
2014	$10,894	$11,786
2012	$7,961	$11,929
2011	$8,554	$11,681
2010	$11,775	$10,238
2009	$8,878	$11,099
2008	$9,415	$11,762
2007	$11,073	$11,879
2006	$10,400	$10,859
2005	$8,051	$10,445
2004	$11,861	$10,566
2003	$6,809	$10,456
2002	$7,981	$9,803
2001	$7,377	$10,568
2000	$6,544	$8,943
1999	$5,775	$8,203
1998	$5,665	$7,395
1997	$5,286	$6,922
1995	$4,203	$5,953
1992	$3,783	$5,430

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending / Student

$11,623

$18,396

View Data

Average Expenditure Per Student Trends
Year	Wilmar Union Elementary School District	California
2023	$11,890	$13,914
2022	$12,502	$13,602
2021	$11,945	$13,970
2020	$12,502	$13,602
2019	$11,695	$13,522
2018	$10,447	$16,124
2017	$11,476	$15,588
2016	$16,315	$14,779
2015	$9,906	$10,739
2014	$12,153	$11,804
2012	$8,000	$12,155
2011	$8,113	$11,509
2010	$11,363	$10,739
2009	$8,635	$10,975
2008	$8,866	$11,678
2007	$11,795	$11,317
2006	$9,370	$10,926
2005	$7,381	$10,789
2004	$12,154	$11,073
2003	$7,667	$10,210
2002	$8,219	$10,600
2001	$7,360	$10,007
2000	$6,772	$9,131
1999	$5,295	$7,911
1998	$5,453	$7,592
1997	$5,076	$6,759
1995	$4,391	$6,033
1992	$4,013	$5,588

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Best Wilmar Union Elementary School District Public Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Wilson Elementary School

(Math: 55-59% | Reading: 55-59%)
:

Top 20%

3775 Bodega Ave.
Petaluma, CA 94952
(707) 765-4340

Gr: K-6 | 223 students Student-teacher ratio: 25:1 Minority enrollment: 24%

Frequently Asked Questions

How many schools belong to Wilmar Union Elementary School District?

Wilmar Union Elementary School District manages 1 public schools serving 223 students.

What is the rank of Wilmar Union Elementary School District?

Wilmar Union Elementary School District is ranked #262 out of 1,910 school districts in California (top 20%) 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 overall rank (Top 20%) and Highest math proficiency (Top 10%)

What is the racial composition of students in Wilmar Union Elementary School District?

76% of Wilmar Union Elementary School District students are White, 16% of students are Hispanic, 4% 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 Wilmar Union Elementary School District?

Wilmar Union Elementary School District has a student/teacher ratio of 25:1, which is higher than the California state average of 22:1.

What is Wilmar Union Elementary School District's spending/student ratio?

The school district's spending/student of $11,623 is less than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.

Recent Articles

September 09, 2025

10 Advantages of Public Education in 2025

Explore 10 key benefits of public education in 2025, with fresh statistics, expert insights, and real-world examples for parents and educators.

September 09, 2025

COVID-19’s Lasting Impact on U.S. Public Schools (2025)

Explore how COVID-19 continues to affect U.S. public schools in 2025: learning losses, enrollment shifts, mental health, and recovery strategies.

Quick Facts (2025-26)

District size: 1 school
Grades: KG-06
Enrollment: 223 students
Student-Teacher Ratio: 25:1
Minority Enrollment: 24%
: Top 20% in CA
: 57% (Top 10%)
: 55-59% (Top 30%)
: 21-39% (Top 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education