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 Private 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.
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