Calvary Christian School Photo - Coach giving direction

Best Idaho Private Elementary Schools Belonging to Other school association(s) (2025-26)

For the 2025-26 school year, there are 12 private elementary schools belonging to Other school association(s) serving 1,583 students in Idaho. You can also find more schools membership associations in Idaho.
The top ranked private elementary schools belonging to Other school association(s) in Idaho include Acton Academy Twin Falls, Sun Valley Community School, and Boise Valley Adventist School.
The average acceptance rate is 68%, which is lower than the Idaho private elementary school average acceptance rate of 87%.
67% of private elementary schools belonging to Other school association(s) in Idaho are religiously affiliated (most commonly Christian and Catholic).

Top Ranked Private Elementary Schools Belonging to Other school association(s) in Idaho (2025-26)

School
Location
Quick Facts
Acton Academy Twin Falls
Acton Academy Twin Falls Photo
Montessori School
1830 Addison Ave E
Twin Falls, ID 83301
(208) 420-9520
Gr: NS-10 | 36 students Avg. class size: 15 students Sports: 1 Tuition & acceptance rate listed
Boise Valley Adventist School
Boise Valley Adventist School Photo - Tree Lighting program
(Seventh Day Adventist)
(1)
925 N Cloverdale Road
Boise, ID 83713
(208) 376-7141
Gr: PK-8 | 100 students Avg. class size: 20 students Sports: 3 | Extracurrculars: 2 Tuition listed
Holy Rosary Catholic School
Holy Rosary Catholic School Photo - It's a GREAT day at Holy Rosary!
(Catholic)
161 9th St
Idaho Falls, ID 83404
(208) 522-7781
Gr: PK-6 | 175 students Avg. class size: 20 students Extracurrculars: 7 Tuition listed
Lighthouse Christian School
(Christian)
960 Eastland Dr
Twin Falls, ID 83301
(208) 737-1425
Gr: PK-12 | 391 students Avg. class size: 20 students Sports: 8 Tuition listed
Northwest Childrens Home Education Center
Special Education School
602 13th St
Lewiston, ID 83501
(208) 746-8206
Gr: 1-12 | 55 students Acceptance rate listed
St. Marys School
St. Marys School Photo - Our welcoming and accepting community is a cornerstone of our culture that encourages family engagement and partnership.
(Catholic)
(1)
2620 W State St
Boise, ID 83702
(208) 342-7476
Gr: PK-8 | 180 students Avg. class size: 15 students Sports: 6 Tuition listed
Po Box 2118
Sun Valley, ID 83353
(208) 622-3960
Gr: PK-12 | 446 students Avg. class size: 15 students Sports: 21 | Extracurrculars: 11 Tuition & acceptance rate listed
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
Gr: 7-12 | 29 students Sports: 3 Tuition listed
Calvary Christian School
Calvary Christian School Photo - Coach giving direction
(Christian)
1210 N Middleton Rd
Nampa, ID 83651
(208) 467-9114
Gr: K-11 | 81 students Avg. class size: 15 students Sports: 3 Tuition listed
Hope Christian Academy
Special Education School (Christian)
7696 Old Bruneau Hwy
Marsing, ID 83639
(208) 896-4673
Gr: K-6 | 14 students
Northwest Children's Home
Special Education School
419 22nd Ave
Lewiston, ID 83501
(208) 746-8206
Gr: 3-12 | 53 students
Pend Oreille Valley Adventist School
(Seventh Day Adventist)
33820 Highway 41
Oldtown, ID 83822
(208) 437-2638
Gr: 1-8 | 23 students Tuition listed

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