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Best California All-Boys Private Schools (2026-27)

For the 2026-27 school year, there are 47 all-boys private schools serving 14,739 students in California.

The all-boys private schools in California include Loyola High School, Bellarmine College Preparatory, and St. John Bosco.

The average tuition cost is $22,026, which is higher than the California private school average tuition cost of $18,350.

74% of all-boys private schools in California are religiously affiliated (most commonly Catholic and Jewish).

Quick Facts (2026-27)

# Private Schools: 47
# Students Served: 14,739

Quick Facts (2026-27)

# Private Schools: 47
# Students Served: 14,739

California All-Boys Private School Trends

Private Schools

14,739

Students

$22,026

Avg. Tuition

Avg. Class Size

54%

Students of Color

12:1

Student-Teacher Ratio

Frequently Asked Questions

What are the top ranked all-boys private schools in California?

The all-boys private schools in California include Loyola High School, Bellarmine College Preparatory, and St. John Bosco.

How many all-boys private schools are located in California?

47 all-boys private schools are located in California.

How much do all-boys private schools cost in California?

The average tuition cost is $22,026, which is higher than the California private school average tuition cost of $18,350.

How diverse are all-boys private schools in California?

California all-boys private schools are approximately 54% minority students, which is higher than the California private school average of 52%.

What percentage of all-boys private schools are religiously affiliated in California?

74% of all-boys private schools in California are religiously affiliated (most commonly Catholic and Jewish).

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