Private School Review - Established 2003
Montessori Academy Preschool of Boise - Parkcenter
Watersprings School Top 16 · Highest % Faculty w/ Adv. Degrees (ID)
Greenleaf Friends Academy Top 3 · Oldest Founding Date (ID)

Idaho Private Preschools Belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia)

For the 2026-27 school year, there are 16 private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) serving 6,312 students in Idaho.
The average tuition cost is $13,401, which is higher than the Idaho private preschool average tuition cost of $10,272.
69% of private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Idaho are religiously affiliated (most commonly Christian and Friends).
The top ranked private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Idaho include Greenleaf Friends Academy, Cole Valley Christian High School, and Nampa Christian Schools.

Quick Facts (26-27)

  • # Private Schools: 16

Quick Facts (26-27)

  • # Private Schools: 16

Top Ranked Private Preschools Belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Idaho (2026-27)

Montessori Academy Preschool of Boise - Parkcenter Photo
Montessori Academy Preschool of Boise - Parkcenter
Gr: PK-K | 136 students
Montessori School
649 E Parkcenter Blvd
Boise, ID 83706
(208) 845-6450
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Map of Centennial Baptist School
Centennial Baptist School
Gr: NS-12 | 240 students
Sports: 5
Christian
3610 E. Ustick Rd
Caldwell, ID 83605
(208) 454-1997
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Christian Center School Photo
Christian Center School
Gr: PK-12 | 239 students
Avg. class size: 20 students
Sports: 5 | Extracurriculars: 9
3639 W Prairie Ave
Hayden, ID 83835
(208) 772-7542
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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 Genesis Prep Academy
Genesis Prep Academy
Gr: PK-12 | 567 students
Christian
1866 N Cecil Rd
Post Falls, ID 83854
(208) 691-0712
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Map of Genesis Preparatory Academy
Genesis Preparatory Academy
Gr: PK-12 | 501 students
Christian
1866 N Cecil Rd Bldg 2
Post Falls, ID 83854
(208) 691-0712
(1)
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Greenleaf Friends Academy Photo
Greenleaf Friends Academy
Gr: PK-12 | 280 students
Avg. class size: 15 students
Sports: 5 | Extracurriculars: 1
Friends
20565 Academy Rd
Greenleaf, ID 83626
(208) 459-6346
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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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Nampa Christian Schools Photo
Nampa Christian Schools
Gr: NS-12 | 1,053 students
Avg. class size: 25 students
Sports: 15 | Extracurriculars: 2
Christian
11920 W. Flamingo Avenue
Nampa, ID 83651
(208) 475-1697
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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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Sun Valley Community School Photo
Sun Valley Community School
Gr: PK-12 | 423 students
Avg. class size: 15 students
Sports: 22 | Extracurriculars: 11
Po Box 2118
Sun Valley, ID 83353
(208) 622-3960
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Watersprings School Photo
Watersprings School
Gr: PK-12 | 396 students
Avg. class size: 16 students
Sports: 7
Christian
4250 South 25th East
Idaho Falls, ID 83404
(208) 542-6250
(1)
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Foothills School of Arts & Sciences Photo
Foothills School of Arts & Sciences
Gr: PK-9 | 158 students
Avg. class size: 13 students
Specialized Curriculum
601 South 9th Street
Boise, ID 83702
(208) 331-9260
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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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Map of St. John Bosco Academy
St. John Bosco Academy
Gr: PK-12 | 108 students
Avg. class size: 7 students
Sports: 2 | Extracurriculars: 7
Catholic
122 Substation Rd
Cottonwood, ID 83522
(208) 962-5650
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Frequently Asked Questions

What are the top ranked private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Idaho?
The top ranked private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Idaho include Greenleaf Friends Academy, Cole Valley Christian High School, and Nampa Christian Schools.
How many private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) are located in Idaho?
16 private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) are located in Idaho.
How much do private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) cost in Idaho?
The average tuition cost is $13,401, which is higher than the Idaho private school average tuition cost of $10,272.
How diverse are private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Idaho?
Idaho private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) are approximately 11% minority students, which is lower than the Idaho private school average of 14%.
What percentage of private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) are religiously affiliated in Idaho?
69% of private preschools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Idaho are religiously affiliated (most commonly Christian and Friends).
16
Private Schools
6,312
Students
$13,401
Avg. Tuition
11%
Students of Color
12:1
Student-Teacher Ratio

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