For the 2026 school year, there are 19 nonsectarian private high schools in Montana. You can also find more religiously affiliated schools in Montana.
The top-ranked nonsectarian private high schools in Montana include Cottonwood Day School, Nelson Academy Of Agricultural Sciences Online, and Bozeman Field School.
Top-Ranked Nonsectarian 草榴社区 High Schools in Montana (2026)
School
Location
Quick Facts
2090 Stadium Dr
Bozeman, MT 59715
(406) 577-2492
Bozeman, MT 59715
(406) 577-2492
Gr: 9-12 | 27 students Avg. class size: 7 students Tuition & acceptance rate listed
10180 Cottonwood Road
Bozeman, MT 59718
(406) 586-3409
Bozeman, MT 59718
(406) 586-3409
Gr: 1-12 Avg. class size: 8 students Tuition listed
Nelson Academy Of Agricultural Sciences Online
Vocational/Technical School
306 1st Ave W
Scobey, MT 59263
(406) 783-8552
Scobey, MT 59263
(406) 783-8552
Gr: 7-12 | 193 students
1905 W. Sussex Ave
Missoula, MT 59801
(406) 493-6886
Missoula, MT 59801
(406) 493-6886
Gr: 9-12 | 28 students Avg. class size: 10 students 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
Building Bridges Academy
All-boys
Po Box 1310
Thompson Falls, MT 59873
(406) 241-5857
Thompson Falls, MT 59873
(406) 241-5857
Gr: 9-11 | 6 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
Farming For The Future Academy
Special Education School
400 Veterans Drive
Columbia Falls, MT 59912
(406) 253-4369
Columbia Falls, MT 59912
(406) 253-4369
Gr: K-12 | 1 student
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
New Day
Special Education School
1724 Lampman Dr
Billings, MT 59102
(406) 869-0772
Billings, MT 59102
(406) 869-0772
Gr: 4-12 | 46 students Avg. class size: 12 students
New Day School
Alternative School
Po Box 30282
Billings, MT 59107
(406) 254-2340
Billings, MT 59107
(406) 254-2340
Gr: 5-12 | 51 students
204 Two Mile Dr
Kalispell, MT 59901
(406) 755-0490
Kalispell, MT 59901
(406) 755-0490
Gr: 3-9 | 8 students
Shodair Children's Hospital
Alternative School
2755 Colonial Dr
Helena, MT 59601
(406) 444-7564
Helena, MT 59601
(406) 444-7564
Gr: K-12 | 45 students Tuition listed
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
Yellowstone Academy
Special Education School
1750 Ray Of Hope Ln
Billings, MT 59106
(406) 656-2198
Billings, MT 59106
(406) 656-2198
Gr: 9-12 | 70 students
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