The average private high school acceptance rate in Idaho is 84% per year (2025).
The most selective school in Idaho is Acton Academy Twin Falls, with an acceptance rate of 60%.
Riverstone International School is the premier, IB day/boarding school in Boise for Preschool-Gr 12 students. The school's 14 acre campus is nestled between the Boise River and the Greenbelt in Southeast Boise.
Acceptance Rate Range: 60%
95%
Avg. Acceptance Rate: 84%
Most Selective Private High Schools in Idaho (2025)
School
Acceptance Rate
Grades
Location
Rank: #1 - 21. - 2.
Acton Academy Twin Falls
Montessori School
Acceptance Rate: 60%
Grades: NS-10
1830 Addison Ave E
Twin Falls, ID 83301
(208) 420-9520
Twin Falls, ID 83301
(208) 420-9520
Rank: #1 - 21. - 2.
Acceptance Rate: 60%
Grades: PK-12
Po Box 2118
Sun Valley, ID 83353
(208) 622-3960
Sun Valley, ID 83353
(208) 622-3960
Rank: #33.
Acceptance Rate: 80%
Grades: PK-12
5521 E Warm Springs Ave
Boise, ID 83716
(208) 424-5000
Boise, ID 83716
(208) 424-5000
Rank: #44.
Acceptance Rate: 81%
Grades: PK-12
6100 N. Locust Grove Rd.
Meridian, ID 83646
(208) 323-3888
Meridian, ID 83646
(208) 323-3888
Rank: #5 - 65. - 6.
Acceptance Rate: 85%
Grades: PK-12
3639 W Prairie Ave
Hayden, ID 83835
(208) 772-7542
Hayden, ID 83835
(208) 772-7542
Rank: #5 - 65. - 6.
Nampa Christian Schools
(Christian)
Acceptance Rate: 85%
Grades: NS-12
11920 W. Flamingo Avenue
Nampa, ID 83651
(208) 475-1697
Nampa, ID 83651
(208) 475-1697
Rank: #7 - 117. - 11.
Classical Christian Academy
Special Program Emphasis (Christian)
Acceptance Rate: 90%
Grades: PK-12
4810 N. Ramsey Road
Coeur D Alene, ID 83815
(208) 777-4400
Coeur D Alene, ID 83815
(208) 777-4400
Rank: #7 - 117. - 11.
Acceptance Rate: 90%
Grades: NS-12
200 E Carlton Ave
Meridian, ID 83642
(208) 947-1212
Meridian, ID 83642
(208) 947-1212
Rank: #7 - 117. - 11.
Foothills School of Arts & Sciences
Special Program Emphasis
Acceptance Rate: 90%
Grades: PK-9
601 South 9th Street
Boise, ID 83702
(208) 331-9260
Boise, ID 83702
(208) 331-9260
Rank: #7 - 117. - 11.
North Idaho Christian School
Alternative School
Acceptance Rate: 90%
Grades: K-12
251 W Miles Ave
Hayden, ID 83835
(208) 772-7546
Hayden, ID 83835
(208) 772-7546
Rank: #7 - 117. - 11.
Silver Valley Christian Academy
(Christian)
Acceptance Rate: 90%
Grades: PK-12
514 West Brown Avenue
Kellogg, ID 83837
(208) 783-3791
Kellogg, ID 83837
(208) 783-3791
Rank: #12 - 1312. - 13.
Greenleaf Friends Academy
(Friends)
Acceptance Rate: 95%
Grades: PK-12
20565 Academy Rd
Greenleaf, ID 83626
(208) 459-6346
Greenleaf, ID 83626
(208) 459-6346
Rank: #12 - 1312. - 13.
The North Fork School
Special Program Emphasis
Acceptance Rate: 95%
Grades: 5-11
812 Reedy Lane
Mccall, ID 83638
(208) 634-4024
Mccall, ID 83638
(208) 634-4024
Frequently Asked Questions
What is the Idaho average private high schools acceptance rate?
The Idaho average private high schools acceptance rate is 84% for 2025.
What are the most selective private high schools in Idaho?
The top ranked private high schools in Idaho include Acton Academy Twin Falls, Sun Valley Community School and Riverstone International School.
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