For the 2026 school year, there are 2 private high schools serving 125 students in 59405, MT.
The top-ranked private high school in 59405, MT is Treasure State Academy.
The average acceptance rate is 95%, which is higher than the Montana private high school average acceptance rate of 91%.
Top-Ranked 59405 Montana Private High Schools (2026)
School
Location
Quick Facts
Treasure State Academy ![Treasure State Academy Photo Treasure State Academy Photo]()

Alternative School (Baptist)
100 46th Street N
Great Falls, MT 59405
(406) 727-5133
Great Falls, MT 59405
(406) 727-5133
Gr: PK-12 | 56 students Avg. class size: 10 students Sports: 3 | Extracurrculars: 2 Tuition & acceptance rate listed
Great Falls Central Catholic High School ![Great Falls Central Catholic High School Photo Great Falls Central Catholic High School Photo]()

(Catholic)
2800 18th Ave S
Great Falls, MT 59405
(406) 216-3344
Great Falls, MT 59405
(406) 216-3344
Gr: 9-12 | 69 students Avg. class size: 15 students Sports: 10 | Extracurrculars: 5 Tuition & acceptance rate listed
Frequently Asked Questions
What are the top-ranked private high schools in 59405, MT?
The top-ranked private high schools in 59405, MT is Treasure State Academy.
How many private high schools are located in 59405?
2 private high schools are located in 59405.
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