Great Falls Central Catholic High School Photo

Best Montana Catholic Private High Schools (2025-26)

For the 2025-26 school year, there are 6 catholic private high schools serving 1,845 students in Montana. You can also find more religiously affiliated schools in Montana.
The top ranked catholic private high schools in Montana include Loyola Sacred Heart High School, St. Labre High School, and Billings Catholic Schools.
The average acceptance rate is 90%, which is lower than the Montana private high school average acceptance rate of 91%.

Top Ranked Catholic Private High Schools in Montana (2025-26)

School
Location
Quick Facts
Billings Catholic Schools
Billings Catholic Schools Photo
(Catholic)
3 Broadwater Ave
Billings, MT 59101
(406) 867-8043
Gr: PK-12 | 1,116 student Avg. class size: 20 students Sports: 13 | Extracurrculars: 23 Tuition & acceptance rate listed
Butte Central Catholic High School
(Catholic)
9 S Idaho St
Butte, MT 59701
(406) 782-6761
Gr: 9-12 | 97 students
Loyola Sacred Heart High School
(Catholic)
320 Edith St
Missoula, MT 59801
(406) 549-6101
Gr: 9-12 | 181 students Tuition listed
St. Andrew School
(Catholic)
1900 Flowerree St.
Helena, MT 59601
(406) 449-3201
Gr: K-12 | 174 students Tuition listed
St. Labre High School
(Catholic)
Mission Rd
Ashland, MT 59003
(406) 784-4561
Gr: 9-12 | 208 students
2800 18th Ave S
Great Falls, MT 59405
(406) 216-3344
Gr: 9-12 | 69 students Avg. class size: 15 students Sports: 10 | Extracurrculars: 5 Tuition & acceptance rate listed

Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.