For the 2026 school year, there are 1 college-prep and junior boarding schools serving 43 students located throughout Montana.
You can also browse our full boarding school directory or specify additional search criteria.
Top Montana Boarding Schools (2026)
School
Location
Quick Facts
Lustre Christian High School ![Lustre Christian High School Photo - Lustre Christian High School is located in Lustre, MT.]( "Lustre Christian High School Photo - Lustre Christian High School is located in Lustre, MT.")
(Non-denom. / Christian)
4 Lustre High Circle
Lustre, MT 59225
(406) 392-5735
Lustre, MT 59225
(406) 392-5735
Gr: 9-12 | 43 students Student-teacher ratio: 7:1 Avg. class size: 10 students Acceptance rate: 70% Tuition listed
Frequently Asked Questions
How many boarding schools are located in Montana?
There is 1 college-preparatory boarding schools located in Montana.
What is the oldest boarding school in Montana?
Lustre Christian High School, founded in 1949, is the oldest boarding school in Montana.
Recent Articles
Homesickness or a Poor School Fit? How Parents Can Tell the Difference
Learn how to distinguish normal homesickness from signs that a boarding school may not be the right fit, and discover practical strategies for supporting your child through the transition.
Does Boarding School Spending Reduce What Families Can Save for College?
Discover how boarding school tuition can affect college savings, explore financial planning strategies, compare long-term educational investments, and learn how financial aid and careful budgeting can help families balance both important goals.
Four-Year Cost Forecasting for Boarding School Families
Learn how to build a realistic four-year boarding school budget, anticipate future costs, and plan for tuition, travel, and financial aid.