For the 2026 school year, there are 14 catholic boarding schools serving 4,509 students located throughout the United States and Canada.
Top Catholic Boarding Schools (2026)
Gr: 6-12 | 800 students
Student-teacher ratio: 9:1
Avg. class size: 17 students
Tuition listed
All-boys (Catholic)
425 South Lindbergh Blvd.
St. Louis, MO 63131
(314) 692-6645
Gr: 9-12 | 500 students
Student-teacher ratio: 8:1
Avg. class size: 15 students
Tuition listed
All-boys (Catholic)
10900 Rockville Pike
North Bethesda, MD 20852
(301) 214-1215
Gr: 9-12, PG | 193 students
Student-teacher ratio: 7:1
Avg. class size: 10 students
Tuition listed
Catholic
6801 N. Wilhelm Road
La Porte, IN 46350
(219) 326-7450
Gr: 9-12, PG | 213 students
Student-teacher ratio: 8:1
Avg. class size: 13 students
Tuition listed
Catholic
26 Chase Road
Thompson, CT
(860) 923-9565
Gr: 9-12 | 200 students
Student-teacher ratio: 9:1
Avg. class size: 15 students
Acceptance rate: 72%
Tuition listed
Catholic
1000 Green St.
Atchison, KS 66002
(913) 367-5482
Gr: 9-12 | 225 students
Student-teacher ratio: 7:1
Avg. class size: 13 students
Acceptance rate: 85%
Tuition listed
All-boys (Catholic)
22520 Mount Michael Road
Elkhorn, NE 68022
(402) 238-1457
Gr: 9-12 | 350 students
Student-teacher ratio: 7:1
Avg. class size: 12 students
Acceptance rate: 31%
Tuition listed
Catholic
285 Cory's Lane
Portsmouth, RI 02871
(401) 643-1248
Gr: 9-12 | 293 students
Student-teacher ratio: 12:1
Avg. class size: 18 students
Acceptance rate: 80%
Tuition listed
Catholic
24 W US Highway 6
Peru, IL 61354
(815) 250-0285
Gr: 9-12 | 140 students
Student-teacher ratio: 6:1
Avg. class size: 13 students
Acceptance rate: 89%
Tuition listed
All-boys (Catholic)
301 Church Street
Mt. Calvary, WI 53057
(920) 753-7570
Gr: 6-12 | 5-12 (day) | 500 students
Student-teacher ratio: 10:1
Avg. class size: 15 students
Tuition listed
Catholic
816 Black Oak Drive
Medford, OR 97504
(541) 773-7877
Gr: 7-12 | 320 students
Student-teacher ratio: 9:1
Avg. class size: 17 students
Acceptance rate: 82%
Tuition listed
All-boys (Catholic)
304 S. Beach Blvd.
Bay St. Louis, MS 39520
(228) 467-9057
Gr: 9-12 | 200 students
Student-teacher ratio: 7:1
Avg. class size: 11 students
Tuition listed
All-girls (Catholic)
1500 Mark Thomas Drive
Monterey, CA 93940
(831) 655-9356
Gr: 7-12 | 150 students
Student-teacher ratio: 9:1
Avg. class size: 12 students
Acceptance rate: 67%
Tuition listed
All-boys (Catholic)
405 North Subiaco Avenue
Subiaco, AR 72865
(479) 934-1000
Gr: 9-12 | 6-12 (day) | 425 students
Student-teacher ratio: 7:1
Avg. class size: 13 students
Acceptance rate: 30%
Tuition listed
Catholic
302 Portola Road
Portola Valley, CA 94028
(650) 851-8223
Recent Articles
When a Boarding School Scholarship Comes With Conditions: Questions to Ask Before Accepting
Learn what boarding school scholarship conditions mean, how renewal requirements work, and the questions every family should ask before accepting an award.
The Boarding School Net Price Test: What to Compare After Financial Aid Offers Arrive
Learn how to compare boarding school financial aid offers, calculate true net cost, and identify hidden expenses before making your enrollment decision.
Building Your Boarding School Shortlist: A Data-Driven Approach
Learn how to compare boarding schools using a data-driven approach that helps families build a smarter, more personalized shortlist.
