For the 2025 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 Bozeman Field School, Cottonwood Day School, and Nelson Academy Of Agricultural Sciences Online.
Top Ranked Nonsectarian Private High Schools in Montana (2025)
School
Location
Grades
Students
10180 Cottonwood Road
Bozeman, MT 59718
(406) 586-3409
Bozeman, MT 59718
(406) 586-3409
Grades: 1-12
| n/a students
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
Grades: 7-12
| 193 students
Big Sky Discovery School
Montessori School
175 Aspen Leaf Dr
Big Sky, MT 59716
(406) 580-9982
Big Sky, MT 59716
(406) 580-9982
Grades: PK-12
| 59 students
3700 S Russell St
Missoula, MT 59801
(406) 542-3334
Missoula, MT 59801
(406) 542-3334
Grades: K-12
| 133 students
Building Bridges Academy
All-boys
Po Box 1310
Thompson Falls, MT 59873
(406) 241-5857
Thompson Falls, MT 59873
(406) 241-5857
Grades: 9-11
| 6 students
77 Trails End Rd
Eureka, MT 59917
(406) 889-5577
Eureka, MT 59917
(406) 889-5577
Grades: 8-12
| 44 students
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
Grades: K-12
| 1 students
Montana Academy
Alternative School
9705 Lost Prairie Rd
Marion, MT 59925
(406) 858-2339
Marion, MT 59925
(406) 858-2339
Grades: 9-12
| 10 students
New Day
Special Education School
1724 Lampman Dr
Billings, MT 59102
(406) 869-0772
Billings, MT 59102
(406) 869-0772
Grades: 4-12
| 46 students
New Day School
Alternative School
Po Box 30282
Billings, MT 59107
(406) 254-2340
Billings, MT 59107
(406) 254-2340
Grades: 5-12
| 51 students
204 Two Mile Dr
Kalispell, MT 59901
(406) 755-0490
Kalispell, MT 59901
(406) 755-0490
Grades: 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
Grades: K-12
| 45 students
Summit Preparatory School
Alternative School
1605 Danielson Rd
Kalispell, MT 59901
(406) 758-8100
Kalispell, MT 59901
(406) 758-8100
Grades: 9-12
| 34 students
31733 S Fork Yaak Rd
Troy, MT 59935
(406) 295-5400
Troy, MT 59935
(406) 295-5400
Grades: 8-12
| 40 students
Yellowstone Academy
Special Education School
1750 Ray Of Hope Ln
Billings, MT 59106
(406) 656-2198
Billings, MT 59106
(406) 656-2198
Grades: 9-12
| 70 students
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