For the 2026 school year, there are 4 catholic private high schools serving 1,432 students in Maine. You can also find more religiously affiliated schools in Maine.
The top-ranked catholic private high schools in Maine include Saint Dominic Academy, Cheverus, and St. Dominic Academy-auburn.
The average acceptance rate is 82%, which is higher than the Maine private high school average acceptance rate of 78%.
Top-Ranked Catholic Private High Schools in Maine (2026)
School
Location
Quick Facts
267 Ocean Ave
Portland, ME 04103
(207) 774-6238
Portland, ME 04103
(207) 774-6238
Gr: 9-12 | 374 students Avg. class size: 16 students Sports: 20 | Extracurrculars: 45 Tuition & acceptance rate listed
Saint Dominic Academy![Saint Dominic Academy Photo - St. Dom's is a two campus school. Grades Pre-K - 6: Baird Avenue in Lewiston. Grades 7 - 12: Gracelawn Road in Auburn.]( "Saint Dominic Academy Photo - St. Dom's is a two campus school. Grades Pre-K - 6: Baird Avenue in Lewiston. Grades 7 - 12: Gracelawn Road in Auburn.")
(Catholic)
121 Gracelawn Rd
Auburn, ME 04210
(207) 782-6911
Auburn, ME 04210
(207) 782-6911
Gr: PK-12 | 571 students Avg. class size: 18 students Sports: 14 | Extracurrculars: 15 Tuition & acceptance rate listed
St. Dominic Academy-auburn![St. Dominic Academy-auburn Photo]( "St. Dominic Academy-auburn Photo")
(Catholic)
121 Gracelawn Ave
Auburn, ME 04210
(207) 782-6911
Auburn, ME 04210
(207) 782-6911
Gr: PK-12 | 478 students Avg. class size: 16 students Sports: 16 Tuition & acceptance rate listed
Kingdom's Treasure's School
(Catholic)
730 West Rd
Waterboro, ME 04087
(207) 247-6973
Waterboro, ME 04087
(207) 247-6973
Gr: 2-9 | 9 students
Recent Articles
Financial Aid 101 for Private School Families 2026
Guide to private school financial aid in 2026, with current costs, key planning timelines and practical steps parents need to maximize aid options.
Why Extracurricular Activities Matter in 2026
Discover why extracurricular activities remain essential in 2026, with updated research, costs, and admissions insights for parents and students.
How to Appeal for Financial Aid After Admission
Learn how to appeal for financial aid after admission to a private school, with expert steps, timelines, and 2026 updates for families.