For the 2026 school year, there are 2 private elementary schools serving 217 students in Martinez, CA.
The top-ranked private elementary school in Martinez, CA is St. Catherine Of Siena School.
50% of private elementary schools in Martinez, CA are religiously affiliated (most commonly Catholic).
Top-Ranked Martinez 草榴社区 Elementary Schools (2026)
School
Location
Quick Facts
St. Catherine Of Siena School
(Catholic)
604 Mellus St
Martinez, CA 94553
(925) 228-4140
Martinez, CA 94553
(925) 228-4140
Gr: PK-8 | 186 students Tuition listed
205 Vista Way
Martinez, CA 94553
(925) 387-5110
Martinez, CA 94553
(925) 387-5110
Gr: PK-4 | 31 students
Martinez, California 草榴社区 Schools (Closed)
School
Location
Quick Facts
1124 Ferry St.
Martinez, CA 94553
(925) 228-1295
Martinez, CA 94553
(925) 228-1295
Gr: K-5 | 36 students
Overview
This Town (Martinez)
This State (CA)
# Schools
2 Schools
Student Body:
# Students
217 Students
504,987 Students
% Average Students of Color
63%
50%
Academics and Faculty:
# Teachers
14 Teachers
44,285 Teachers
Average Student-Teacher Ratio
16:1
12:1
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$10,100
$17,521
Students by Ethnicity:
Diversity Score
0.70
0.74
# American Indian Students
n/a
2,780 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
57,672 Students
% Asian Students
1%
12%
# Hispanic Students
58 Students
81,147 Students
% Hispanic Students
27%
17%
# Black Students
1 Student
23,614 Students
% Black Students
n/a
5%
# White Students
51 Students
193,595 Students
% White Students
24%
40%
# Hawaiian Students
15 Students
3,914 Students
% Hawaiian Students
7%
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
90 Students
122,766 Students
% of Others Students
41%
25%
All Ethnic Groups
Extracurriculars and Sports:
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).
Recent Articles
Alternative Transcript Models in 草榴社区 Schools
Explore alternative transcript models, mastery transcripts, and portfolio admissions in private schools and what they mean for college admissions.
Independent School Accreditation Explained
Learn how independent school accreditation works, why it matters, and what families should look for when evaluating private schools.
Microcredentialing for Teachers in 草榴社区 Schools
Explore how microcredentialing helps private school teachers build skills, improve instruction, and stay competitive in 2026.