St. Catherine Of Siena School

St. Catherine Of Siena School is an academic institution serving the needs of students from Preschool through eighth grade.
Our primary goal is to educate the whole child in mind, body and spirit.
St. Catherine of Siena School is a Catholic educational community of students, faculty, administrators, clergy, and supportive personnel.
Our program strives to build upon the work of the parent as primary educator, the Church community, and larger society that contributes to our students' education.
At St. Catherine of Siena School, we teach that Catholicism is a way of live, where each student has the opportunity to develop a personal, sacramental relationship with God and to experience a sense of lived Christian community.
We foster attitudes of respect, justice, peace, and concern for all.
We strive to develop in each child a knowledge of the fundamentals and sacraments of our Church; essentials of the formation of a Christian life.

Quick Facts (2026)

  • Top-Ranked CA School
  • Grades: Kindergarten-8
  • Enrollment: 94 students
  • Yearly Tuition: $3,769
  • Acceptance rate: 95%
  • Average class size: 16 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

St. Catherine Of Siena School ranks among the top 20% of private schools in California for:

Category
Attribute
Affordability
School History

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Kindergarten-8
Learning Difference Programs
Yes
Learning Programs Supported
Mild Learning Differences
Year Founded
1952
Summer School Offered
Yes

Student Body

Total Students
94 students
Student Body Type
Co-ed
% Students of Color
96%
State avg.: 51%
Students by Grade

Academics and Faculty

Total Classroom Teachers
8 teachers
Student-Teacher Ratio
12:1
National avg.: 11:1
% Faculty w/Advanced Degree
50%
Average Class Size
16 students
Classroom Dress Code
Casual
Uniforms are required.

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Acceptance Rate
95%
National avg.: 82%

Sports

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
9 extracurriculars
ExtracurricularsExtra-curric.
"Saint Spirit" ClubAcademic Junior High Decathlon
Community Service ClubDebate Team
Fantasy and Fiction Writing ClubMusic Program (with Music Theory and Instrument Instruction)
Student Choir GroupStudent Council
Theatre Arts

School Notes

  • School Motto: LOVE IS BORN FROM KNOWLEDGE.
  • St. Catherine of Siena School School-wide Learning Expectations We are Catholic Believers Who understand the teachings of the Catholic Church Who live and practice our Catholic Christian beliefs on a daily basis Who demonstrate an understanding of social justice and service to others in our school, parish and community We are Academic Achievers Who strive to achieve our personal best Who think critically and problem solve Who communicate effectively We are Globally Aware Citizens Who take lifelong responsibility for our own learning and actions Who respect diversity and promote tolerance for all cultures Who appreciate art, music, and physical well-being
Source: Verified school update

Frequently Asked Questions

How much does St. Catherine Of Siena School cost?
St. Catherine Of Siena School's tuition is approximately $3,769 for private students.
What is the acceptance rate of St. Catherine Of Siena School?
The acceptance rate of St. Catherine Of Siena School is 95%, which is higher than the national average of 81%.
What sports does St. Catherine Of Siena School offer?
St. Catherine Of Siena School offers 6 interscholastic sports: Basketball, Cheering, Flag Football, Softball, Track and Field and Volleyball.
What is St. Catherine Of Siena School's ranking?
St. Catherine Of Siena School ranks among the top 20% of private schools in California for: Least expensive tuition, Highest percentage of students of color and Oldest founding date.
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 Facts (2026)

  • Top-Ranked CA School
  • Grades: Kindergarten-8
  • Enrollment: 94 students
  • Yearly Tuition: $3,769
  • Acceptance rate: 95%
  • Average class size: 16 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Los Angeles County, CA is $18,193 for elementary schools and $23,825 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Los Angeles County, CA is 79% (read more about average acceptance rates across the country).

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