For the 2025-26 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 (2025-26)
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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