Immaculate High School Top 17 · Highest Avg. ACT Score (CT)

Academy Of The Holy Family Top 16 · Oldest Founding Date (CT)

Notre Dame Prep of Sacred Heart University Top 4 · Highest Avg. ACT Score (CT)

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Connecticut Catholic Private High Schools

For the 2026-27 school year, there are 24 catholic private high schools serving 8,504 students in Connecticut. You can also find more religiously affiliated schools in Connecticut.

The catholic private high schools in Connecticut include Canterbury School, Notre Dame Prep of Sacred Heart University, and St. Joseph High School.

The average tuition cost is $19,214, which is lower than the Connecticut private high school average tuition cost of $41,344.

Quick Facts (26-27)

# Private Schools: 24
# Students Served: 8,504

Quick Facts (26-27)

# Private Schools: 24
# Students Served: 8,504

Frequently Asked Questions

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

The catholic private high schools in Connecticut include Canterbury School, Notre Dame Prep of Sacred Heart University, and St. Joseph High School.

How many catholic private high schools are located in Connecticut?

24 catholic private high schools are located in Connecticut.

How much do catholic private high schools cost in Connecticut?

The average tuition cost is $19,214, which is lower than the Connecticut private school average tuition cost of $41,344.

How diverse are catholic private high schools in Connecticut?

Connecticut catholic private high schools are approximately 38% minority students, which is higher than the Connecticut private school average of 32%.

Connecticut Catholic Private High Schools Trends

Private Schools

8,504

Students

$19,214

Avg. Tuition

38%

Students of Color

10:1

Student-Teacher Ratio

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