For the 2023-24 school year, there are 103 catholic private schools serving 23,461 students in Connecticut. You can also find more religiously affiliated schools in Connecticut.
The best top ranked catholic private schools in Connecticut include St. Joseph High School, Immaculate High School and Holy Trinity Catholic Academy.
The average tuition cost is $10,938, which is lower than the Connecticut private school average tuition cost of $29,006.
Top Ranked Catholic Private Schools in Connecticut (2023-24)
School
Location
Grades
Students
73 Southern Blvd
Danbury, CT 06810
(203) 744-1510
Danbury, CT 06810
(203) 744-1510
Grades: 9-12
| 384 students
2320 Huntington Tpke
Trumbull, CT 06611
(203) 378-9378
Trumbull, CT 06611
(203) 378-9378
Grades: 9-12
| 740 students
Academy Of The Holy Family![Academy Of The Holy Family Photo - International Day Academy Of The Holy Family Photo - International Day]()

All-girls (Catholic)
54 W Main St. Box 691
Baltic, CT 06330
(860) 822-9272
Baltic, CT 06330
(860) 822-9272
Grades: 9-12
| 40 students
All Saints Catholic School
(Catholic)
139 W Rocks Rd
Norwalk, CT 06851
(203) 847-3881
Norwalk, CT 06851
(203) 847-3881
Grades: PK-8
| 560 students
605 Stratfield Rd
Fairfield, CT 06825
(203) 334-6271
Fairfield, CT 06825
(203) 334-6271
Grades: PK-8
| 176 students
Canterbury School![Canterbury School Photo - At Canterbury, you will develop the skills most essential to meeting future challenges and succeeding in college. These start with critical thinking, excellence in writing, and a solid foundation in digital literacy. Canterbury School Photo - At Canterbury, you will develop the skills most essential to meeting future challenges and succeeding in college. These start with critical thinking, excellence in writing, and a solid foundation in digital literacy.]()

(Catholic)
101 Aspetuck
New Milford, CT 06776
(860) 210-3800
New Milford, CT 06776
(860) 210-3800
Grades: 9-12
| 325 students
1186 Newfield Ave
Stamford, CT 06905
(203) 322-6505
Stamford, CT 06905
(203) 322-6505
Grades: PK-8
| 251 students
386 Robinwood Rd
Waterbury, CT 06708
(203) 756-5313
Waterbury, CT 06708
(203) 756-5313
Grades: PK-8
| 265 students
581 Silas Deane Hwy
Wethersfield, CT 06109
(860) 529-5487
Wethersfield, CT 06109
(860) 529-5487
Grades: PK-8
| 389 students
East Catholic High School![East Catholic High School Photo East Catholic High School Photo]()

(Catholic)
115 New State Rd
Manchester, CT 06042
(860) 649-5336
Manchester, CT 06042
(860) 649-5336
Grades: 9-12
| 479 students
471 North Street
Greenwich, CT 06830
(203) 869-4000
Greenwich, CT 06830
(203) 869-4000
Grades: NS-8
| 419 students
Holy Cross High School![Holy Cross High School Photo - Be A Scholar, Be A Leader, Be Holy Cross Holy Cross High School Photo - Be A Scholar, Be A Leader, Be Holy Cross]()

(Catholic)
587 Oronoke Rd
Waterbury, CT 06708
(203) 757-9248
Waterbury, CT 06708
(203) 757-9248
Grades: 9-12
| 413 students
Holy Family School
(Catholic)
55 Rosemond Terrace
Trumbull, CT 06611
(203) 268-3236
Trumbull, CT 06611
(203) 268-3236
Grades: PK-8
| 255 students
Holy Trinity Catholic Academy
(Catholic)
503 Shelton Ave
Shelton, CT 06484
(203) 929-4422
Shelton, CT 06484
(203) 929-4422
Grades: PK-8
| 179 students
948 Newfield Avenue
Stamford, CT 06905
(704) 527-7822
Stamford, CT 06905
(704) 527-7822
Grades: 6-8
| 645 students
33 Calhoun Pl
Bridgeport, CT 06604
(203) 335-2554
Bridgeport, CT 06604
(203) 335-2554
Grades: 9-12
| 301 students
200 High St
Milford, CT 06460
(203) 877-2786
Milford, CT 06460
(203) 877-2786
Grades: 9-12
| students
Marianapolis Preparatory School![Marianapolis Preparatory School Photo Marianapolis Preparatory School Photo]()

(Catholic)
26 Chase Road
Thompson, CT 06277
(860) 923-9245
Thompson, CT 06277
(860) 923-9245
Grades: 9-12
| 300 students
Mercy High School
All-girls (Catholic)
1740 Randolph Road
Middletown, CT 06457
(860) 346-6659
Middletown, CT 06457
(860) 346-6659
Grades: 9-12
| 405 students
29 Wampanoag Drive
West Hartford, CT 06117
(602) 364-2211
West Hartford, CT 06117
(602) 364-2211
Grades: 9-12
| 490 students
Notre Dame Catholic High School![Notre Dame Catholic High School Photo Notre Dame Catholic High School Photo]()

(Catholic)
220 Jefferson St
Fairfield, CT 06825
(203) 372-6521
Fairfield, CT 06825
(203) 372-6521
Grades: 9-12
| 506 students
24 Ricardo St
West Haven, CT 06516
(203) 937-3217
West Haven, CT 06516
(203) 937-3217
Grades: 9-12
| 549 students
645 Congress Ave
Waterbury, CT 06708
(203) 755-6809
Waterbury, CT 06708
(203) 755-6809
Grades: PK-8
| 276 students
Sacred Heart Academy![Sacred Heart Academy Photo - Students learn to work with many painting media such as acrylic, oil, and watercolor in this course that covers painting, design and visual concepts. Sacred Heart Academy Photo - Students learn to work with many painting media such as acrylic, oil, and watercolor in this course that covers painting, design and visual concepts.]()

All-girls (Catholic)
265 Benham St
Hamden, CT 06514
(203) 288-2309
Hamden, CT 06514
(203) 288-2309
Grades: 9-12
| 488 students
1177 King Street
Greenwich, CT 06831
(609) 261-2273
Greenwich, CT 06831
(609) 261-2273
Grades: PK-12
| 680 students
Sacred Heart H. S.![Sacred Heart H. S. Photo - Sacred Heart High School Sacred Heart H. S. Photo - Sacred Heart High School]()

(Catholic)
142 S Elm Street
Waterbury, CT 06706
(203) 753-1605
Waterbury, CT 06706
(203) 753-1605
Grades: 9-12
| 300 students
15 Hunters Ave
Taftville, CT 06380
(860) 887-1757
Taftville, CT 06380
(860) 887-1757
Grades: PK-8
| 115 students
395 Anton St
Bridgeport, CT 06606
(203) 373-1552
Bridgeport, CT 06606
(203) 373-1552
Grades: PK-8
| 240 students
St. Bernard School![St. Bernard School Photo - Saint Bernard School XBSS leaders. St. Bernard School Photo - Saint Bernard School XBSS leaders.]()

(Catholic)
1593 Norwich New London Tpke
Uncasville, CT 06382
(860) 848-1271
Uncasville, CT 06382
(860) 848-1271
Grades: 6-12
| 410 students
St. Bridget School
(Catholic)
171 Main Street
Cheshire, CT 06410
(203) 272-5860
Cheshire, CT 06410
(203) 272-5860
Grades: PK-8
| 349 students
85 Great Plain Rd
Danbury, CT 06811
(203) 748-1217
Danbury, CT 06811
(203) 748-1217
Grades: PK-8
| 241 students
St. James School
(Catholic)
120 Water Street
Danielson, CT 06239
(860) 774-3281
Danielson, CT 06239
(860) 774-3281
Grades: PK-8
| 227 students
50 Harvey Place
Stratford, CT 06615
(203) 375-5994
Stratford, CT 06615
(203) 375-5994
Grades: PK-8
| 296 students
Show 68 more private schools in Connecticut (out of 103 total schools)
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