St. Luke Catholic School Photo - Our students are welcomed by the Principal every morning with a high five as he holds the door open for them.

Best Connecticut Religiously Affiliated Private Schools (2025)

For the 2025 school year, there are 173 religiously affiliated private schools serving 32,094 students in Connecticut (41% of all schools).
The average tuition cost is $14,833, which is lower than the Connecticut private school average tuition cost of $28,143.
The most common religiously affiliated schools are Catholic (57% of schools), Christian (10% of schools) and Jewish (9% of schools).

Top Ranked Connecticut Private Schools by Religious Affiliation (2025)

Religious Affiliation
# Schools
# Students
% Minority
11
1,040
30%
99
23,680
34%
18
2,227
30%
5
1,221
26%
2
197
-
16
2,352
6%
4
407
76%
3
75
93%

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