Great Falls Central Catholic High School Photo

Best Montana Catholic Private Schools (2026)

For the 2026 school year, there are 21 catholic private schools serving 4,460 students in Montana. You can also find more religiously affiliated schools in Montana.
The top-ranked catholic private schools in Montana include Loyola Sacred Heart High School, St. Labre High School, and St. Jude Thaddeus School.
The average tuition cost is $6,668, which is lower than the Montana private school average tuition cost of $11,689.

Top-Ranked Catholic Private Schools in Montana (2026)

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
Butte Central Elementary School
(Catholic)
1100 Delaware Avenue
Butte, MT 59701
(406) 782-4500
Gr: PK-8 | 255 students
Holy Spirit Catholic School
(Catholic)
2820 Central Ave
Great Falls, MT 59401
(406) 761-5775
Gr: PK-8 | 266 students Tuition listed
Loyola Sacred Heart High School
(Catholic)
320 Edith St
Missoula, MT 59801
(406) 549-6101
Gr: 9-12 | 181 students Tuition listed
Our Lady Of Lourdes Catholic School
(Catholic)
1305 5th Ave S
Great Falls, MT 59405
(406) 452-0551
Gr: PK-8 | 191 students Tuition listed
Pretty Eagle Catholic School
(Catholic)
212 Mission Loop
Saint Xavier, MT 59075
(406) 666-2215
Gr: K-8 | 152 students
St. Andrew School
(Catholic)
1900 Flowerree St.
Helena, MT 59601
(406) 449-3201
Gr: K-12 | 174 students Tuition listed
St. Charles Mission School
(Catholic)
29 Gap Rd
Pryor, MT 59066
(406) 927-7304
Gr: PK-8 | 107 students Avg. class size: 15 students
St. Francis Catholic School
(Catholic)
511 Custer Ave
Billings, MT 59101
(406) 259-5037
Gr: K-8 | 481 students Avg. class size: 20 students Tuition listed
St. Joseph School
(Catholic)
503 Edith St
Missoula, MT 59801
(406) 549-1290
Gr: PK-8 | 304 students Avg. class size: 15 students Tuition listed
St. Jude Thaddeus School
(Catholic)
430 7th Ave
Havre, MT 59501
(406) 265-4613
Gr: PK-8 | 153 students Sports: 2 Tuition listed
St. Labre High School
(Catholic)
Mission Rd
Ashland, MT 59003
(406) 784-4561
Gr: 9-12 | 208 students
St. Marys Catholic School
(Catholic)
511 S F St
Livingston, MT 59047
(406) 222-3303
Gr: PK-8 | 109 students Tuition listed
St. Matthew's School
(Catholic)
602 S Main St
Kalispell, MT 59901
(406) 752-6303
Gr: PK-8 | 161 students Tuition listed
De La Salle Blackfeet School
(Catholic)
104 1st St Nw
Browning, MT 59417
(406) 338-5290
Gr: 4-8 | 71 students Sports: 5
Divine Mercy Academy
(Catholic)
601 W Cameron Ave
Belgrade, MT 59714
(406) 388-7588
Gr: PK-8 | 64 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
Pretty Eagle Cthlc School
(Catholic)
Po Box 310
Saint Xavier, MT 59075
(406) 679-0019
Gr: PK-8 | 136 students
Sacred Heart Elementary School
(Catholic)
519 N Center Ave
Miles City, MT 59301
(406) 234-3850
Gr: PK-8 | 145 students
St. Paul Mission Grade School
(Catholic)
(1)
761 Hays Road
Hays, MT 59527
(406) 673-3123
Gr: 5-6 | 20 students

Recent Articles

A Parent’s Guide to 2026 High School Teaching Methods
A Parent’s Guide to 2026 High School Teaching Methods
Explore 2026 high school teaching methods, from AI integration to project-based learning, and what they mean for your teen’s success.
10 Misconceptions About Private Schools in 2026
10 Misconceptions About Private Schools in 2026
Discover the top misconceptions about private schools in 2026, including cost, diversity, academics, and admissions realities.
Private Schools & Sustainability in 2026
Private Schools & Sustainability in 2026
Explore how private schools are advancing sustainability in 2026 through green campuses, eco-curriculum, and climate leadership initiatives.