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Public School Review - Established 2003

Wilmar Union Elementary School District

3775 Bodega Ave.
Petaluma, CA 94952-8023
(District boundaries shown in map)
: 
9/
10
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:

Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Math Proficiency
Highest math proficiency (Top 10%)
For the 2026 school year, there is 1 public school serving 235 students in Wilmar Union Elementary School District. This district's average testing ranking is 9/10, which is in the top 20% of public schools in California.
Public School in Wilmar Union Elementary School District have an average math proficiency score of 57% (versus the California public school average of 34%), and reading proficiency score of 57% (versus the 47% statewide average).
Minority enrollment is 22% 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
1 School
10,347 Schools
# Students
235 Students
5,790,405 Students
# Teachers
10 Teachers
267,593 Teachers
Student-Teacher Ratio
24:1
24:1

Student By Grade

Comparison of Students By Grade Trends

GradeWilmar Union Elementary School DistrictCalifornia
Kind48264
127187
230196
340204
427205
532209
631210
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District Rank

Wilmar Union Elementary School District, which is ranked #262 of all 1,904 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Definition of Terms
This School District
State Average (CA)
#271 out of 1932 school districts
(Top 20%)

Overall School District Rank Trends

YearWilmar 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
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57%
34%

Math Proficiency Trends

YearWilmar Union Elementary School DistrictCalifornia
202357%34%
202242%33%
201977%40%
201862%39%
201757%38%
201657%37%
201562%34%
201382%59%
201287%59%
201182%58%
201077%56%
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55-59%
47%

Reading and Language Arts Proficiency Trends

YearWilmar Union Elementary School DistrictCalifornia
202257%47%
201982%51%
201862%50%
201762%48%
201667%48%
201557%44%
201372%57%
201272%58%
201172%56%
201072%54%
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21-39%
29%

Students by Ethnicity:

0.36
0.63

Comparison of Diversity Score Trends

YearWilmar Union Elementary School DistrictCalifornia
20240.400.63
20230.400.64
20220.420.63
20210.370.62
20200.380.63
20190.380.63
20180.360.64
20170.360.64
20160.350.64
20150.330.64
20140.330.65
20130.360.65
20120.330.65
20110.370.67
20100.360.67
20090.360.71
20080.320.65
20070.390.67
20060.380.66
20050.300.67
20040.370.67
20030.380.67
20020.360.67
20010.370.67
20000.310.67
19990.310.67
19980.320.67
19970.350.67
19960.320.67
19950.310.67
19940.370.67
19930.360.67
19920.350.67
19910.330.67
19900.310.66
19890.240.65
19880.300.65
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% American Indian
1%
1%

American Indian Student Percentage Comparison Over Years (1999-2024)

YearWilmar Union Elementary School DistrictCalifornia
20241%1%
20221%1%
20201%1%
20191%1%
20061%1%
20042%2%
20033%2%
19991%1%
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% Asian
1%
12%

Asian Student Percentage Comparison Over Years (1993-2024)

YearWilmar Union Elementary School DistrictCalifornia
20242%12%
20232%12%
20222%12%
20211%12%
20202%12%
20192%12%
20071%12%
20041%12%
20032%11%
20013%11%
19931%11%
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% Hispanic
17%
56%

Hispanic Student Percentage Comparison Over Years (1988-2024)

YearWilmar Union Elementary School DistrictCalifornia
202416%56%
202317%55%
202218%56%
202116%56%
202016%55%
201916%55%
201818%54%
201718%54%
201618%54%
201518%54%
201417%53%
201318%53%
201217%52%
201121%51%
201023%50%
200923%49%
200820%50%
200725%49%
200622%48%
200516%47%
200416%46%
200316%45%
200221%44%
200119%43%
200017%42%
199915%41%
199817%40%
199721%40%
199617%39%
199518%38%
199421%37%
199319%36%
199221%35%
199119%34%
199018%33%
198914%31%
198817%30%
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% Black
2%
5%

Black Student Percentage Comparison Over Years (1988-2024)

YearWilmar Union Elementary School DistrictCalifornia
20241%5%
20231%5%
20222%5%
20211%5%
20061%8%
20052%8%
20041%8%
20032%8%
20022%8%
20011%8%
19991%9%
19982%9%
19971%9%
19962%9%
19951%9%
19942%9%
19932%9%
19921%9%
19911%9%
19901%9%
19881%9%
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% White
78%
20%

White Student Percentage Comparison Over Years (1988-2024)

YearWilmar Union Elementary School DistrictCalifornia
202476%20%
202376%21%
202274%21%
202178%22%
202077%23%
201977%23%
201878%24%
201778%24%
201679%24%
201580%24%
201480%25%
201378%25%
201280%26%
201177%27%
201077%27%
200977%28%
200880%29%
200774%29%
200676%31%
200582%31%
200478%32%
200377%34%
200277%35%
200177%36%
200079%37%
199982%38%
199881%39%
199778%39%
199681%40%
199581%41%
199477%42%
199378%43%
199278%44%
199180%45%
199081%47%
198986%49%
198882%50%
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% Hawaiian
n/a
n/a
% Two or more races
1%
6%

Two or More Races Student Percentage Comparison Over Years (2012-2024)

YearWilmar Union Elementary School DistrictCalifornia
20244%6%
20233%6%
20222%5%
20212%5%
20203%4%
20193%4%
20184%4%
20174%4%
20163%4%
20152%3%
20143%3%
20134%3%
20123%3%
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All Ethnic Groups

District Revenue and Spending

The revenue/student of $12,272 in this school district is less than the state median of $20,100. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $11,030 is less than the state median of $18,511. The school district spending/student has declined by 11% over four school years.
Definition of Terms
This School District
This State (CA)
Total Revenue
$3 MM
$116,387 MM

Total Revenues Trends

YearWilmar Union Elementary School DistrictCalifornia
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
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Spending
$3 MM
$107,188 MM

Total Expenditure Trends

YearWilmar Union Elementary School DistrictCalifornia
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
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Revenue / Student
$12,272
$20,100

Average Revenue Per Student Trends

YearWilmar Union Elementary School DistrictCalifornia
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
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Spending / Student
$11,030
$18,511

Average Expenditure Per Student Trends

YearWilmar Union Elementary School DistrictCalifornia
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
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Best Wilmar Union Elementary School District Public Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Wilson Elementary School
(Math: 55-59% | Reading: 55-59%)
Rank:
9/
10
Top 20%
3775 Bodega Ave.
Petaluma, CA 94952
(707) 765-4340
Gr: K-6 | 235 students Student-teacher ratio: 24:1 Minority enrollment: 22%

Frequently Asked Questions

How many schools belong to Wilmar Union Elementary School District?
Wilmar Union Elementary School District manages 1 public schools serving 235 students.
What is the rank of Wilmar Union Elementary School District?
Wilmar Union Elementary School District is ranked #262 out of 1,904 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?
78% of Wilmar Union Elementary School District students are White, 17% of students are Hispanic, 2% of students are Black, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Two or more races.
What is the student/teacher ratio of Wilmar Union Elementary School District?
Wilmar Union Elementary School District has a student/teacher ratio of 24:1, 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 $11,030 is less than the state median of $18,511. The school district spending/student has declined by 11% over four school years.

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Quick Facts (2026)

  • District size: 1 school
  • Grades: K-06
  • Enrollment: 235 students
  • Student-Teacher Ratio: 24:1
  • Minority Enrollment: 22%
  • : 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

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