Private School Review - Established 2003
Cole Valley Christian High School Top 3 · Most AP Courses (ID)
The North Fork School Top 3 · Highest Avg. SAT Score (ID)
Riverstone International School Top 3 · Most AP Courses (ID)

Best Idaho Private Schools Belonging to Northwest Association of Accredited Schools (2026)

For the 2026 school year, there are 9 private schools belonging to Northwest Association of Accredited Schools serving 3,237 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 Beacon Christian School, Cole Valley Christian High School, and Riverstone International 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 Seventh Day Adventist and Christian).

Quick Facts (2026)

  • # Private Schools: 9

Quick Facts (2026)

  • # Private Schools: 9

Top Ranked Private Schools Belonging to Northwest Association of Accredited Schools in Idaho (2026)

Map of Beacon Christian School
Beacon Christian School
Gr: K-10 | 35 students
Avg. class size: 11 students
Seventh Day Adventist
615 Stewart Ave
Lewiston, ID 83501
(208) 743-8361
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Bishop Kelly High School Photo
Bishop Kelly High School
Gr: 9-12 | 945 students
Avg. class size: 21 students
Sports: 19 | Extracurriculars: 32
Catholic
7009 Franklin Rd
Boise, ID 83709
(208) 375-6010
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Cole Valley Christian High School Photo
Cole Valley Christian High School
Gr: NS-12 | 1,517 students
Avg. class size: 24 students
Sports: 14 | Extracurriculars: 12
Christian
200 E Carlton Ave
Meridian, ID 83642
(208) 947-1212
(8)
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Map of Cornerstone Christian Academy
Cornerstone Christian Academy
Gr: PK-7 | 200 students
Avg. class size: 16 students
Christian
810 N. Chase Rd
Post Falls, ID 83854
(208) 773-5200
(1)
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Map of Hope Lutheran School
Hope Lutheran School
Gr: PK-6 | 65 students
Avg. class size: 12 students
Sports: 4
Lutheran Church Missouri Synod
2071 12th Street
Idaho Falls, ID 83404
(208) 529-8080
(1)
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The North Fork School Photo
The North Fork School
Gr: 3-12 | 15 students
Avg. class size: 6 students
Specialized Curriculum
812 Reedy Lane
Mccall, ID 83638
(208) 630-4028
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Riverstone International School Photo
Riverstone International School
Gr: PK-12 | 355 students
Avg. class size: 15 students
Sports: 11 | Extracurriculars: 21
5521 E Warm Springs Ave
Boise, ID 83716
(208) 424-5000
(11)
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Map of Sandpoint Junior Academy
Sandpoint Junior Academy
Gr: 1-8 | 31 students
Avg. class size: 9 students
Seventh Day Adventist
2255 Pine Street
Sandpoint, ID 83864
(208) 263-3584
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Map of The Learning Academy Of Teton Valley
The Learning Academy Of Teton Valley
Gr: PK-8 | 74 students
Avg. class size: 13 students
Sports: 1
1480 S 500 W
Driggs, ID 83422
(208) 354-7898
(2)
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Frequently Asked Questions

What are the top ranked private schools belonging to Northwest Association of Accredited Schools in Idaho?
The top ranked private schools belonging to Northwest Association of Accredited Schools in Idaho include Beacon Christian School, Cole Valley Christian High School, and Riverstone International School.
How many private schools belonging to Northwest Association of Accredited Schools are located in Idaho?
9 private schools belonging to Northwest Association of Accredited Schools are located in Idaho.
How diverse are private schools belonging to Northwest Association of Accredited Schools in Idaho?
Idaho private schools belonging to Northwest Association of Accredited Schools are approximately 12% minority students, which is lower than the Idaho private school average of 15%.
What percentage of private schools belonging to Northwest Association of Accredited Schools are religiously affiliated in Idaho?
67% of private schools belonging to Northwest Association of Accredited Schools in Idaho are religiously affiliated (most commonly Seventh Day Adventist and Christian).
9
Private Schools
3,237
Students
$8,778
Avg. Tuition
12%
Students of Color
11:1
Student-Teacher Ratio

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