For the 2025-26 school year, there are 9 private schools belonging to Northwest Association of Accredited Schools serving 3,233 students in Idaho. You can also find more schools membership associations in Idaho.
The top ranked private schools belonging to Northwest Association of Accredited Schools in Idaho include Riverstone International School, Beacon Christian School, and Bishop Kelly High School.
The average acceptance rate is 91%, which is higher than the Idaho private school average acceptance rate of 87%.
67% of private schools belonging to Northwest Association of Accredited Schools in Idaho are religiously affiliated (most commonly Christian and Seventh Day Adventist).
Top Ranked Private Schools Belonging to Northwest Association of Accredited Schools in Idaho (2025-26)
School
Location
Quick Facts
5521 E Warm Springs Ave
Boise, ID 83716
(208) 424-5000
Boise, ID 83716
(208) 424-5000
Gr: PK-12 | 416 students Avg. class size: 15 students Sports: 10 | Extracurrculars: 21 Tuition & acceptance rate listed
Beacon Christian School
(Seventh Day Adventist)
615 Stewart Ave
Lewiston, ID 83501
(208) 743-8361
Lewiston, ID 83501
(208) 743-8361
Gr: K-10 | 35 students Avg. class size: 11 students Tuition listed
Bishop Kelly High School![Bishop Kelly High School Photo]( "Bishop Kelly High School Photo")
(Catholic)
7009 Franklin Rd
Boise, ID 83709
(208) 375-6010
Boise, ID 83709
(208) 375-6010
Gr: 9-12 | 945 students Avg. class size: 21 students Sports: 19 | Extracurrculars: 32 Tuition & acceptance rate listed
200 E Carlton Ave
Meridian, ID 83642
(208) 947-1212
Meridian, ID 83642
(208) 947-1212
Gr: NS-12 | 1,452 student Avg. class size: 24 students Sports: 14 | Extracurrculars: 12 Tuition & acceptance rate listed
810 N. Chase Rd
Post Falls, ID 83854
(208) 773-5200
Post Falls, ID 83854
(208) 773-5200
Gr: PK-7 | 200 students Avg. class size: 16 students Tuition & acceptance rate listed
2071 12th Street
Idaho Falls, ID 83404
(208) 529-8080
Idaho Falls, ID 83404
(208) 529-8080
Gr: PK-6 | 65 students Avg. class size: 12 students Sports: 4 Tuition listed
The North Fork School![The North Fork School Photo - Hard work. Hard statistics. Open doors.]( "The North Fork School Photo - Hard work. Hard statistics. Open doors.")
Special Program Emphasis
812 Reedy Lane
Mccall, ID 83638
(208) 630-4028
Mccall, ID 83638
(208) 630-4028
Gr: 3-12 | 15 students Avg. class size: 6 students Tuition & acceptance rate listed
Sandpoint Junior Academy
(Seventh Day Adventist)
2255 Pine Street
Sandpoint, ID 83864
(208) 263-3584
Sandpoint, ID 83864
(208) 263-3584
Gr: 1-8 | 31 students Avg. class size: 9 students Tuition listed
1480 S 500 W
Driggs, ID 83422
(208) 354-7898
Driggs, ID 83422
(208) 354-7898
Gr: PK-8 | 74 students Avg. class size: 13 students Sports: 1 Tuition listed
Recent Articles
Financial Aid Overlooked at Two-Year Colleges: What Private School Parents Should Know
Parents from private schools often miss key financial aid opportunities at two-year colleges. Discover what to know in 2025 for smart planning
How to Budget Tuition: Private School vs Community College Early Years
Learn how to budget and compare tuition for private school and community college during early years, with up-to-date strategies and insights for 2025.
Why Private-School Families Should Consider a Community College Start
A practical guide for private-school families exploring starting at a community college to save money, build flexibility and stay transfer-ready.
