Mount Ellis Academy Photo - Mount Ellis Academy has existed in the beautiful Gallatin Valley since 1902.

Best Gallatin County Private High Schools (2025)

For the 2025 school year, there are 7 private high schools serving 1,087 students in Gallatin County, MT.
The top ranked private high schools in Gallatin County, MT include Bozeman Field School, Manhattan Christian School, and Cottonwood Day School.
The average acceptance rate is 86%, which is lower than the Montana private high school average acceptance rate of 91%.
63% of private high schools in Gallatin County, MT are religiously affiliated (most commonly Christian and Seventh Day Adventist).

Top Ranked Gallatin County Private High Schools (2025)

School
Location
Grades
Students
Bozeman Field School
Bozeman Field School Photo
2090 Stadium Dr
Bozeman, MT 59715
(406) 577-2492
Grades: 9-12
| 27 students
Cottonwood Day School
Cottonwood Day School Photo - Interior of New Facility.
Special Education School
(2)
10180 Cottonwood Road
Bozeman, MT 59718
(406) 586-3409
Grades: 1-12
| n/a students
Heritage Christian School
(Christian)
(1)
4310 Durston Road
Bozeman, MT 59718
(406) 587-9311
Grades: PK-12
| 252 students
Manhattan Christian School
Manhattan Christian School Photo
(Calvinist)
8000 Churchill Rd
Manhattan, MT 59741
(406) 282-7261
Grades: PK-12
| 321 students
Mount Ellis Academy
Mount Ellis Academy Photo - Mount Ellis Academy has existed in the beautiful Gallatin Valley since 1902.
(Seventh Day Adventist)
3641 Bozeman Trail Rd
Bozeman, MT 59715
(406) 587-5178
Grades: 9-12
| 59 students
Petra Academy
(Christian)
4720 Classical Way
Bozeman, MT 59718
(406) 582-8165
Grades: PK-12
| 174 students
Big Sky Discovery School
Montessori School
175 Aspen Leaf Dr
Big Sky, MT 59716
(406) 580-9982
Grades: PK-12
| 59 students
[+] Show Closed Private Schools in Gallatin County, Montana

Gallatin County Private Schools (Closed)

School
Location
Grades
Students
804 S Willson Ave
Bozeman, MT 59715
(406) 586-6051
Grades: PK-K
| 22 students
2015 Wheat Dr
Bozeman, MT 59719
(406) 587-2429
Grades: PK-K
| 78 students

Frequently Asked Questions

What are the top ranked private high schools in Gallatin County, MT?
The top ranked private high schools in Gallatin County, MT include Bozeman Field School, Manhattan Christian School, and Cottonwood Day School.
How many private high schools are located in Gallatin County?
7 private high schools are located in Gallatin County.
How diverse are private high schools in Gallatin County?
Gallatin County private high schools are approximately 5% minority students, which is lower than the Montana private school average of 11%.
What percentage of private high schools are religiously affiliated in Gallatin County?
63% of private high schools in Gallatin County are religiously affiliated (most commonly Christian and Seventh Day Adventist).
Which private high schools in Gallatin County are often viewed compared to one another?

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