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St. Philomena Elementary School

21832 Main Street
Carson, CA 90745
St. Philomena Elementary School serves 307 students in grades Prekindergarten-8, is a member of the National Catholic Educational Association (NCEA) and the Western Association of Schools and Colleges (WASC).
The student:teacher of St. Philomena Elementary School is 31:1 and the school's religious affiliation is Catholic.

Quick Facts (2025-26)

  • Top Ranked CA School
  • Grades: Prekindergarten-8
  • Enrollment: 307 students
  • Yearly Tuition: $4,000
  • Average class size: 31 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

St. Philomena Elementary School ranks among the top 20% of private schools in California for:

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1958

Student Body

Total Students
307 students
Student Body Type
Co-ed
% Students of Color
95%
State avg.: 51%
Students by Grade
St. Philomena Elementary School Student By Grade

Academics and Faculty

Total Classroom Teachers
10 teachers
Student-Teacher Ratio
31:1
National avg.:
% Faculty w/Advanced Degree
90%
Average Class Size
31 students
Classroom Dress Code
Casual
See Website for uniform information.

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
A few Archdiocesan grants are available for qualifying families.
Admissions Director
Sister Joseph Francesca
Application URL

Sports

School Notes

  • School Motto: Powerful with God
Source: Verified school update

Frequently Asked Questions

How much does St. Philomena Elementary School cost?
St. Philomena Elementary School's tuition is approximately $4,000 for private students.
What sports does St. Philomena Elementary School offer?
St. Philomena Elementary School offers 6 interscholastic sports: Baseball, Basketball, Flag Football, Softball, Track and Field and Volleyball.
What is St. Philomena Elementary School's ranking?
St. Philomena Elementary School ranks among the top 20% of private schools in California for: Least expensive tuition, Highest percentage of students of color, Highest percentage of faculty with advanced degrees and Largest student body.
When is the application deadline for St. Philomena Elementary School?
The application deadline for St. Philomena Elementary School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2025-26)

  • Top Ranked CA School
  • Grades: Prekindergarten-8
  • Enrollment: 307 students
  • Yearly Tuition: $4,000
  • Average class size: 31 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 $17,989 for elementary schools and $23,472 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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