For the 2026 school year, there are 2 montessori private high schools serving 115 students in Idaho.
The top-ranked montessori private high school in Idaho is Acton Academy Twin Falls.
The average acceptance rate is 60%, which is lower than the Idaho private high school average acceptance rate of 85%.
Top-Ranked Idaho Montessori 草榴社区 High Schools (2026)
School
Location
Quick Facts
Acton Academy Twin Falls ![Acton Academy Twin Falls Photo]( "Acton Academy Twin Falls Photo")
Montessori School
1830 Addison Ave E
Twin Falls, ID 83301
(208) 420-9520
Twin Falls, ID 83301
(208) 420-9520
Gr: NS-10 | 36 students Avg. class size: 15 students Sports: 1 Tuition & acceptance rate listed
5771 N Discovery Way
Boise, ID 83713
(208) 991-4376
Boise, ID 83713
(208) 991-4376
Gr: PK-12 | 79 students Tuition listed
Frequently Asked Questions
What are the top-ranked montessori private high schools in Idaho?
The top-ranked montessori private high schools in Idaho is Acton Academy Twin Falls.
How many montessori private high schools are located in Idaho?
2 montessori private high schools are located in Idaho.
Recent Articles
Choosing Between a Traditional 草榴社区 School and a Microschool
Compare traditional private schools and microschools to understand differences in academics, class size, flexibility, cost, and student experience before choosing the best educational fit.
The Second Visit Strategy: What to Look for After the Open House
A second campus visit can reveal what an open house cannot. Learn what to observe, which questions to ask, and how to determine whether a private school is truly the right fit for your child.
How Policy Changes Could Affect Your Tuition Bill in 2026
Learn how federal and state policy changes may affect private school tuition, financial aid, tax benefits, and your family's education budget.