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California Catholic Private High Schools

For the 2026-27 school year, there are 129 catholic private high schools serving 75,040 students in California. You can also find more religiously affiliated schools in California.

The catholic private high schools in California include Aquinas High School, Mayfield Senior School, and Immaculate Heart Middle & High School.

The average tuition cost is $17,204, which is lower than the California private high school average tuition cost of $23,667.

Quick Facts (26-27)

# Private Schools: 129
# Students Served: 75,040

Quick Facts (26-27)

# Private Schools: 129
# Students Served: 75,040

Frequently Asked Questions

What are the top ranked catholic private high schools in California?

The catholic private high schools in California include Aquinas High School, Mayfield Senior School, and Immaculate Heart Middle & High School.

How many catholic private high schools are located in California?

129 catholic private high schools are located in California.

How much do catholic private high schools cost in California?

The average tuition cost is $17,204, which is lower than the California private school average tuition cost of $23,667.

How diverse are catholic private high schools in California?

California catholic private high schools are approximately 54% minority students, which is higher than the California private school average of 50%.

California Catholic Private High Schools Trends

129

Private Schools

75,040

Students

$17,204

Avg. Tuition

54%

Students of Color

14:1

Student-Teacher Ratio

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