St. John Bosco (Top-Ranked 草榴社区 School for 2026)

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St. John Bosco

13640 Bellflower Blvd
Bellflower, CA 90706

Tel: (562) 920-1734

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St. John Bosco High School is a Catholic high school in the Salesian tradition challenged to provide a safe environment for learning and celebrating Christian life; embrace diversity as an advantage for our school community; encourage the highest standards of excellence in academic, athletic, and community efforts; develop young men, parents, faculty and staff with the spirit to contribute to our school, our communities, and our country; maintain our commitment to the legacy of St.

John Bosco through our faith, fellowship, and funding; apply a positive and moral work ethic to our environment; and give assistance to all in need of our passion for living and learning in the ways of St. John Bosco.

Quick Facts (2026)

Top-Ranked CA School
Grades: 9-12
Enrollment: 756 students
Yearly Tuition: $16,900
Acceptance rate: 96%
Average class size: 15 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Top Rankings

St. John Bosco ranks among the top 20% of private schools in California for:

School Overview

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)
Other special emphasis association(s)
Other school association(s)

Religious Affiliation

Catholic

Grades Offered

Grades 9-12

Year Founded

1940

Colors

White, Blue, Gold

School Calendar

Campus Size

36 acres

Student Body

Total Students

756 students

Student Body Type

All-boys

% Students of Color

87%

State avg.: 52%

Students by Grade

Academics and Faculty

Total Classroom Teachers

51 teachers

Student-Teacher Ratio

15:1

National avg.:

Average Class Size

15 students

Number of AP/Advanced Courses

28 courses

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$16,900

View national tuition avg.

Acceptance Rate

96%

National avg.: 82%

Application URL

School Notes

School Motto: Education is a matter of the heart.
School Mascot: Braves

St. John Bosco High School is a Catholic high school in the Salesian tradition challenged to provide a safe environment for learning and celebrating Christian life; embrace diversity as an advantage for our school community; encourage the highest standards of excellence in academic, athletic, and community efforts; develop young men, parents, faculty and staff with the spirit to contribute to our school, our communities, and our country; maintain our commitment to the legacy of St. John Bosco through our faith, fellowship, and funding; apply a positive and moral work ethic to our environment; and give assistance to all in need of our passion for living and learning in the ways of St. John Bosco.

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

How much does St. John Bosco cost?

St. John Bosco's tuition is approximately $16,900 for private students.

What schools are St. John Bosco often compared to?

St. John Bosco is often viewed alongside schools like Loyola High School by visitors of our site.

What is the acceptance rate of St. John Bosco?

The acceptance rate of St. John Bosco is 96%, which is higher than the national average of 81%.

What is St. John Bosco's ranking?

St. John Bosco ranks among the top 20% of private schools in California for: Largest student body, Most AP courses offered and Oldest founding date.

When is the application deadline for St. John Bosco?

The application deadline for St. John Bosco is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

Top-Ranked CA School
Grades: 9-12
Enrollment: 756 students
Yearly Tuition: $16,900
Acceptance rate: 96%
Average class size: 15 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 Los Angeles County, CA is $18,263 for elementary schools and $23,972 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).