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St. Catherine Of Siena School

school.stcatherinemartinez.com

Saint Catherine of Siena is a parish K - 8 elementary school based on teachings of Jesus Christ in the Roman Catholic tradition.

Each member of the school community answers the call to nurture each child - spirit, mind and body - in a safe, caring, family atmosphere.

We provide a challenging and comprehensive curriculum, which addresses a variety of learning styles and prepare each child for the future.

Utilizing the values learned at home and school, our children become people of faith, peace, justice, diversity, and responsibility.

Quick Stats (2025)

Grades: Prekindergarten-8
Enrollment: 186 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Overview

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-8

School Calendar

View School Calendar

Student Body

Total Students

186 students

Student Body Type

Co-ed

% Students of Color

70%

State avg.: 51%

Students by Grade

St. Catherine Of Siena School Student By Grade

Academics and Faculty

Total Classroom Teachers

11 teachers

Student : Teacher Ratio

17:1

National avg.: 13:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

When is the application deadline for St. Catherine Of Siena School?

The application deadline for St. Catherine Of Siena School is rolling (applications are reviewed as they are received year-round).

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Quick Stats (2025)

Grades: Prekindergarten-8
Enrollment: 186 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Contra Costa County, CA is $16,017 for elementary schools and $23,524 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Contra Costa County, CA is 82% (read more about average acceptance rates across the country).