For the 2026 school year, there are 8 private high schools belonging to Other school association(s) serving 784 students in Montana. You can also find more schools membership associations in Montana.
The top-ranked private high schools belonging to Other school association(s) in Montana include Valley Christian School and St. Labre High School.
The average acceptance rate is 94%, which is higher than the Montana private high school average acceptance rate of 91%.
Top-Ranked Private High Schools Belonging to Other school association(s) in Montana (2026)
School
Location
Quick Facts
2526 Sunset Lane
Missoula, MT 59804
(406) 549-0482
Missoula, MT 59804
(406) 549-0482
Gr: PK-12 | 357 students Avg. class size: 15 students Sports: 5 | Extracurrculars: 7 Tuition & acceptance rate listed
Big Sky Discovery School
Montessori School
175 Aspen Leaf Dr
Big Sky, MT 59716
(406) 580-9982
Big Sky, MT 59716
(406) 580-9982
Gr: PK-12 | 59 students
77 Trails End Rd
Eureka, MT 59917
(406) 889-5577
Eureka, MT 59917
(406) 889-5577
Gr: 8-12 | 44 students Avg. class size: 5 students Sports: 2 | Extracurrculars: 18 Tuition listed
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)
294 Lustre Rd
Frazer, MT 59225
(406) 392-5735
Frazer, MT 59225
(406) 392-5735
Gr: 9-12 | 32 students Avg. class size: 15 students
Montana Academy
Alternative School
9705 Lost Prairie Rd
Marion, MT 59925
(406) 858-2339
Marion, MT 59925
(406) 858-2339
Gr: 9-12 | 10 students Avg. class size: 12 students
Summit Preparatory School
Alternative School
1605 Danielson Rd
Kalispell, MT 59901
(406) 758-8100
Kalispell, MT 59901
(406) 758-8100
Gr: 9-12 | 34 students
31733 S Fork Yaak Rd
Troy, MT 59935
(406) 295-5400
Troy, MT 59935
(406) 295-5400
Gr: 8-12 | 40 students Tuition & acceptance rate listed
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