The average private high school in Montana was founded around 1971 (2025).
The oldest private high school in Montana is Loyola Sacred Heart High School, founded in 1873.
Year Founded Range: 1873
2017
Avg. Year Founded: 1971
Oldest Private High Schools in Montana (2025)
School
Founding Date
Grades
Location
Rank: #11.
Loyola Sacred Heart High School
(Catholic)
Founding Date: 1873
Grades: 9-12
320 Edith St
Missoula, MT 59801
(406) 549-6101
Missoula, MT 59801
(406) 549-6101
Rank: #22.
St. Labre High School
(Catholic)
Founding Date: 1884
Grades: 9-12
Mission Rd
Ashland, MT 59003
(406) 784-4561
Ashland, MT 59003
(406) 784-4561
Rank: #33.
Butte Central Catholic High School
(Catholic)
Founding Date: 1892
Grades: 9-12
9 S Idaho St
Butte, MT 59701
(406) 782-6761
Butte, MT 59701
(406) 782-6761
Rank: #44.
Mount Ellis Academy![Mount Ellis Academy Photo - Mount Ellis Academy has existed in the beautiful Gallatin Valley since 1902.]( "Mount Ellis Academy Photo - Mount Ellis Academy has existed in the beautiful Gallatin Valley since 1902.")
(Seventh Day Adventist)
Founding Date: 1902
Grades: 9-12
3641 Bozeman Trail Rd
Bozeman, MT 59715
(406) 587-5178
Bozeman, MT 59715
(406) 587-5178
Rank: #55.
Manhattan Christian School![Manhattan Christian School Photo]( "Manhattan Christian School Photo")
(Calvinist)
Founding Date: 1907
Grades: PK-12
8000 Churchill Rd
Manhattan, MT 59741
(406) 282-7261
Manhattan, MT 59741
(406) 282-7261
Rank: #6 - 76. - 7.
Billings Catholic Schools![Billings Catholic Schools Photo]( "Billings Catholic Schools Photo")
(Catholic)
Founding Date: 1948
Grades: PK-12
3 Broadwater Ave
Billings, MT 59101
(406) 867-8043
Billings, MT 59101
(406) 867-8043
Rank: #6 - 76. - 7.
Lustre Christian High School![Lustre Christian High School Photo - Choir performing at the annual Christmas Program.]( "Lustre Christian High School Photo - Choir performing at the annual Christmas Program.")
(Mennonite)
Founding Date: 1948
Grades: 9-12
294 Lustre Rd
Frazer, MT 59225
(406) 392-5735
Frazer, MT 59225
(406) 392-5735
Rank: #88.
Hamilton Christian Academy
(Assembly of God)
Founding Date: 1963
Grades: K-12
601 W Main St
Hamilton, MT 59840
(406) 363-4534
Hamilton, MT 59840
(406) 363-4534
Rank: #99.
Treasure State Academy![Treasure State Academy Photo]( "Treasure State Academy Photo")
Alternative School (Baptist)
Founding Date: 1973
Grades: PK-12
100 46th Street N
Great Falls, MT 59405
(406) 727-5133
Great Falls, MT 59405
(406) 727-5133
Rank: #1010.
Pinehaven Christian Childrens Ranch And School
Alternative School (Christian)
Founding Date: 1976
Grades: K-12
410 St Marys Dr
Saint Ignatius, MT 59865
(406) 745-4545
Saint Ignatius, MT 59865
(406) 745-4545
Rank: #1111.
Founding Date: 1979
Grades: PK-12
2526 Sunset Lane
Missoula, MT 59804
(406) 549-0482
Missoula, MT 59804
(406) 549-0482
Rank: #1212.
Stillwater Christian School![Stillwater Christian School Photo - SCS Campus - High School and Middle School Building]( "Stillwater Christian School Photo - SCS Campus - High School and Middle School Building")
(Christian)
Founding Date: 1980
Grades: PK-12
255 FFA Dr
Kalispell, MT 59901
(406) 752-4400
Kalispell, MT 59901
(406) 752-4400
Rank: #1313.
Founding Date: 1981
Grades: PK-12
4519 Grand Ave
Billings, MT 59106
(406) 656-9484
Billings, MT 59106
(406) 656-9484
Rank: #1414.
Founding Date: 1982
Grades: PK-12
4310 Durston Road
Bozeman, MT 59718
(406) 587-9311
Bozeman, MT 59718
(406) 587-9311
Rank: #15 - 1615. - 16.
Founding Date: 1993
Grades: PK-12
38907 WWJD Lane
Polson, MT 59860
(406) 883-0706
Polson, MT 59860
(406) 883-0706
Rank: #15 - 1615. - 16.
New Day
Special Education School
Founding Date: 1993
Grades: 4-12
1724 Lampman Dr
Billings, MT 59102
(406) 869-0772
Billings, MT 59102
(406) 869-0772
Rank: #1717.
Petra Academy
(Christian)
Founding Date: 1995
Grades: PK-12
4720 Classical Way
Bozeman, MT 59718
(406) 582-8165
Bozeman, MT 59718
(406) 582-8165
Rank: #18 - 2018. - 20.
Foothills Community Christian High School
(Christian)
Founding Date: 1996
Grades: PK-12
2210 5th Ave North
Great Falls, MT 59401
(406) 452-5276
Great Falls, MT 59401
(406) 452-5276
Rank: #18 - 2018. - 20.
Kootenai Valley Christian School
(Christian)
Founding Date: 1996
Grades: PK-12
1024 Montana Ave
Libby, MT 59923
(406) 293-2303
Libby, MT 59923
(406) 293-2303
Rank: #18 - 2018. - 20.
St. Andrew School
(Catholic)
Founding Date: 1996
Grades: K-12
1900 Flowerree St.
Helena, MT 59601
(406) 449-3201
Helena, MT 59601
(406) 449-3201
Rank: #2121.
Founding Date: 1998
Grades: 8-12
77 Trails End Rd
Eureka, MT 59917
(406) 889-5577
Eureka, MT 59917
(406) 889-5577
Rank: #2222.
Great Falls Central Catholic High School![Great Falls Central Catholic High School Photo]( "Great Falls Central Catholic High School Photo")
(Catholic)
Founding Date: 2000
Grades: 9-12
2800 18th Ave S
Great Falls, MT 59405
(406) 216-3344
Great Falls, MT 59405
(406) 216-3344
Rank: #2323.
Founding Date: 2002
Grades: 8-12
31733 S Fork Yaak Rd
Troy, MT 59935
(406) 295-5400
Troy, MT 59935
(406) 295-5400
Rank: #2424.
Farming For The Future Academy
Special Education School
Founding Date: 2011
Grades: K-12
400 Veterans Drive
Columbia Falls, MT 59912
(406) 253-4369
Columbia Falls, MT 59912
(406) 253-4369
Rank: #2525.
Founding Date: 2014
Grades: 1-12
10180 Cottonwood Road
Bozeman, MT 59718
(406) 586-3409
Bozeman, MT 59718
(406) 586-3409
Rank: #26 - 2726. - 27.
Founding Date: 2017
Grades: 9-12
1905 W. Sussex Ave
Missoula, MT 59801
(406) 493-6886
Missoula, MT 59801
(406) 493-6886
Rank: #26 - 2726. - 27.
Founding Date: 2017
Grades: 9-12
2090 Stadium Dr
Bozeman, MT 59715
(406) 577-2492
Bozeman, MT 59715
(406) 577-2492
Frequently Asked Questions
What is the Montana average private high schools founding year?
The Montana average private high schools founding year is 1971 for 2025.
What are the private high schools with oldest founding year in Montana?
The top ranked private high schools in Montana include Loyola Sacred Heart High School, St. Labre High School and Butte Central Catholic High School.
Recent Articles
Is It Easier to Land a Private School Job When You're Already Employed?
Is it easier to land a private school job when you're already employed? This article breaks down employer biases, networking advantages, and negotiation leverage—plus the latest hiring trends in independent schools. If you’re considering a move, here’s how to maximize your position.
How to Secure a Private School Job When You're Unemployed Without the Stigma
Finding a private school job while unemployed can be tough, but it doesn't have to hold you back. This article breaks down networking strategies, ways to stand out, and smart approaches to keep your confidence strong. Learn how to turn setbacks into strengths and secure the right opportunity—without the stigma.
The Private School Job Hunt: Insider Tips for Employed & Unemployed Educators
Navigating the private school job market? Whether you're employed or unemployed, the right strategy can make all the difference. This article breaks down essential steps to keep your resume sharp, expand your network, and stay visible in the education community. Learn insider tips to position yourself for success in private schools.
