Private School Review - Established 2003

Martinez Private Elementary Schools (2026-27)

For the 2026-27 school year, there are 2 private elementary schools serving 192 students in Martinez, CA.
50% of private elementary schools in Martinez, CA are religiously affiliated (most commonly Catholic).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Martinez Private Elementary Schools (2026-27)

Map of St. Catherine Of Siena School
St. Catherine Of Siena School
Gr: PK-8 | 161 students
Avg. class size: 20 students
Catholic
604 Mellus St
Martinez, CA 94553
(925) 228-4140
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Map of Woodbridge Children's Center - John Muir
Woodbridge Children's Center - John Muir
Gr: PK-4 | 31 students
205 Vista Way
Martinez, CA 94553
(925) 387-5110
View Profile
[+] Show Closed Private Schools in Martinez, California

Martinez, California Private Schools (Closed)

Map of Patchins Elementary School
Patchins Elementary School
Gr: K-5 | 36 students
1124 Ferry St.
Martinez, CA 94553
(925) 228-1295
View Profile

Martinez, CA Private School Trends (10-Year)

2
Private Schools
192
Students
-15.8% (-36 students) 10-yr
$10,700
Avg. Tuition
20
Avg. Class Size
+66.7% (+8 students) 1-yr
62%
Students of Color
-16.2% (-12.0 pp) 10-yr
14:1
Student-Teacher Ratio
-12.5% (-2.0) 10-yr
Download town snapshot: CSV | XML | JSON 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.
Enrollment & Diversity
Category
This Town (Martinez)
This State (CA)
# Schools
2 Schools
2,551 Schools
# Students
192 Students
501,529 Students

Trends in the Average Number of Students Per Private Elementary School

YearMartinez, CA AvgCalifornia (CA)National
2025109204199
2024109199192
2023155206193
2022199213205
2021199209201
2020104202188
2019209201193
2018108194190
2017108201199
2016114193196
2015114180183
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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.

% Students of Color
62%
50%

Percentage of Students of Color Trends (2015-2025)

YearMartinez, CA AvgCalifornia (CA)National
202563%50%33%
202463%49%32%
202370%49%32%
202269%47%32%
202169%47%31%
202071%46%31%
201943%48%31%
201844%46%30%
201780%49%31%
201674%49%31%
201574%49%31%
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0.72
0.74

Diversity Score Trends

YearMartinez, CA AvgCalifornia (CA)National
20250.700.740.64
20240.700.740.64
20230.650.740.63
20220.680.720.62
20210.680.730.62
20200.700.730.62
20190.420.720.61
20180.450.720.60
20170.450.710.59
20160.530.710.59
20150.530.710.58
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Show more data/charts: racial breakdown
# American Indian Students
n/a
2,778 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
57,419 Students
% Asian Students
1%
12%

Asian Student Percentage Trends

YearMartinez, CA AvgCalifornia (CA)National
20251%12%5%
20241%12%5%
20221%10%5%
20211%10%5%
20205%10%5%
20184%11%4%
20174%10%4%
20161%10%4%
20151%11%4%
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# Hispanic Students
58 Students
80,991 Students
% Hispanic Students
30%
17%

Hispanic Student Percentage Trends

YearMartinez, CA AvgCalifornia (CA)National
202527%17%9%
202427%17%9%
202326%17%9%
202229%17%8%
202129%17%9%
202028%17%9%
201911%17%8%
201810%17%8%
201710%17%8%
201610%17%8%
201510%17%8%
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# Black Students
1 Student
23,393 Students
% Black Students
n/a
5%

Black Student Percentage Trends

YearMartinez, CA AvgCalifornia (CA)National
20231%5%8%
20221%5%7%
20211%5%8%
20162%5%8%
20152%5%8%
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# White Students
51 Students
193,183 Students
% White Students
27%
40%

White Student Percentage Trends

YearMartinez, CA AvgCalifornia (CA)National
202524%40%55%
202424%40%55%
202315%40%55%
202217%43%57%
202117%43%57%
202016%43%58%
201915%44%59%
201814%45%59%
201714%46%61%
201623%46%61%
201523%46%61%
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# Hawaiian Students
15 Students
3,903 Students
% Hawaiian Students
8%
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
65 Students
121,938 Students
% of Others Students
34%
25%

Other Races Student Percentage Trends

YearMartinez, CA AvgCalifornia (CA)National
202541%24%22%
202441%24%22%
202351%24%22%
202245%23%22%
202145%23%20%
202044%23%19%
201974%21%20%
201872%20%20%
201772%20%19%
201664%20%18%
201564%19%18%
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All Ethnic Groups
Academics
# Teachers
14 Teachers
44,367 Teachers
Average Student-Teacher Ratio
14:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearMartinez, CA AvgCalifornia (CA)National
202516:112:111:1
202416:112:111:1
202322:112:111:1
202220:112:111:1
202120:112:111:1
202016:112:111:1
201919:112:111:1
201819:112:111:1
201714:112:111:1
201616:112:112:1
201516:113:112:1
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Average Class Size
20 students
17 students

Class Size Trends (2015-2016)

YearMartinez, CA AvgCalifornia (CA)National
2016121715
2015121715
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Tuition & Aid
Average Yearly Tuition Cost
$10,700
$17,760

Tuition Cost Trends (2015-2025)

YearMartinez, CA AvgCalifornia (CA)National
2025$10,100$17,472$14,043
2018$4,500$12,957$10,056
2016$10,700$11,774$9,307
2015$10,700$10,743$8,903
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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.

Admissions & Athletics

Frequently Asked Questions

What are the top ranked private elementary schools in Martinez, CA?
The top ranked private elementary schools in Martinez, CA is St. Catherine Of Siena School.
How many private elementary schools are located in Martinez?
2 private elementary schools are located in Martinez.
What percentage of private elementary schools are religiously affiliated in Martinez?
50% of private elementary schools in Martinez are religiously affiliated (most commonly Catholic).

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