17³Ô¹Ï

Boise Girls Academy: Teen Challenge PNW Photo

Top 5 Best Idaho Private High Schools Belonging to Other school association(s) (2025)

For the 2025 school year, there are 10 private high schools belonging to Other school association(s) serving 1,191 students in Idaho. You can also find more schools membership associations in Idaho.
The top ranked private high schools belonging to Other school association(s) in Idaho include Sun Valley Community School, Acton Academy Twin Falls, and Gem State Adventist Academy.
The average acceptance rate is 73%, which is lower than the Idaho private high school average acceptance rate of 86%.
40% of private high schools belonging to Other school association(s) in Idaho are religiously affiliated (most commonly Christian and Seventh Day Adventist).

Top Ranked Private High Schools Belonging to Other school association(s) in Idaho (2025)

School
Location
Grades
Students
Acton Academy Twin Falls
Acton Academy Twin Falls Photo
Montessori School
1830 Addison Ave E
Twin Falls, ID 83301
(208) 420-9520
Grades: NS-10
| 36 students
Gem State Adventist Academy
(Seventh Day Adventist)
16115 S Montana Ave
Caldwell, ID 83607
(208) 459-1627
Grades: 9-12
| 60 students
Lighthouse Christian School
(Christian)
960 Eastland Dr
Twin Falls, ID 83301
(208) 737-1425
Grades: PK-12
| 391 students
Northwest Childrens Home Education Center
Special Education School
602 13th St
Lewiston, ID 83501
(208) 746-8206
Grades: 1-12
| 55 students
Po Box 2118
Sun Valley, ID 83353
(208) 622-3960
Grades: PK-12
| 446 students
Boise Girls Academy: Teen Challenge PNW
Boise Girls Academy: Teen Challenge PNW Photo
All-girls (Christian)
(2)
1723 S. Horton St
Caldwell, ID 83605
(208) 546-0832
Grades: 7-12
| 29 students
Calvary Christian School
Calvary Christian School Photo - Coach giving direction
(Christian)
1210 N Middleton Rd
Nampa, ID 83651
(208) 467-9114
Grades: K-11
| 81 students
Northwest Academy
Alternative School
139 Success Ln
Naples, ID 83847
(208) 267-7522
Grades: 12
| 40 students
Northwest Children's Home
Special Education School
419 22nd Ave
Lewiston, ID 83501
(208) 746-8206
Grades: 3-12
| 53 students
Wisdom Ranch Vocational Gap Year
All-boys | Alternative School
4331 Champagne Creek Rd
Arco, ID 83213
(208) 527-8933
Grades: 10-12
| n/a students

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