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 Billings Catholic Schools, St. Andrew School, and Loyola Sacred Heart High School.
The average acceptance rate is 90%, which is lower than the Montana private high school average acceptance rate of 91%.
Top Ranked Catholic ²ÝÁñÉçÇø High Schools in Montana (2025-26)
School
Location
Quick Facts
Billings Catholic Schools![Billings Catholic Schools Photo]( "Billings Catholic Schools Photo")
(Catholic)
3 Broadwater Ave
Billings, MT 59101
(406) 867-8043
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
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
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
Helena, MT 59601
(406) 449-3201
Gr: K-12 | 174 students Tuition listed
Great Falls Central Catholic High School![Great Falls Central Catholic High School Photo]( "Great Falls Central Catholic High School Photo")
(Catholic)
2800 18th Ave S
Great Falls, MT 59405
(406) 216-3344
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
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