The average private school in Idaho has 130 students (2024).
The largest private school in Idaho is Cole Valley Christian High School with 1,344 students.
School Size Range: 159
1,344
Avg. School Size: 357
Largest Idaho Private Schools (2024)
School
# Students
Grades
Location
Rank: #11.
Students: 1,344
Grades: 9-12
200 E Carlton Ave
Meridian, ID 83642
(208) 947-1212
Meridian, ID 83642
(208) 947-1212
Rank: #22.
Nampa Christian Schools![Nampa Christian Schools Photo - The class of 2016 celebrates commencement. 100% of these students when onto higher education. They have blessed our school beyond measure and will be missed. Nampa Christian Schools Photo - The class of 2016 celebrates commencement. 100% of these students when onto higher education. They have blessed our school beyond measure and will be missed.]()
![Nampa Christian Schools Photo - The class of 2016 celebrates commencement. 100% of these students when onto higher education. They have blessed our school beyond measure and will be missed. Nampa Christian Schools Photo - The class of 2016 celebrates commencement. 100% of these students when onto higher education. They have blessed our school beyond measure and will be missed.](https://images2.privateschoolreview.com/photo/8000/8267/Nampa-Christian-Schools-49e3qjp4qj28gcoc0g0s8wwow-160x160c.jpg)
(Christian)
Students: 1,022
Grades: NS-12
11920 W. Flamingo Avenue
Nampa, ID 83651
(208) 466-8451
Nampa, ID 83651
(208) 466-8451
Rank: #33.
Bishop Kelly High School![Bishop Kelly High School Photo Bishop Kelly High School Photo]()
![Bishop Kelly High School Photo Bishop Kelly High School Photo](https://images3.privateschoolreview.com/photo/8000/8218/Bishop-Kelly-High-School-clzyr7rwg4gkgkw044wogkko8-160x160c.jpg)
(Catholic)
Students: 823
Grades: 9-12
7009 Franklin Rd
Boise, ID 83709
(208) 375-6010
Boise, ID 83709
(208) 375-6010
Rank: #44.
Students: 761
Grades: PK-12
6100 N. Locust Grove Rd.
Meridian, ID 83646
(208) 323-3888
Meridian, ID 83646
(208) 323-3888
Rank: #55.
Logos School![Logos School Photo Logos School Photo]()
![Logos School Photo Logos School Photo](https://images1.privateschoolreview.com/photo/38000/38097/Logos-School-364aag95z1usgcsos0k80ogko-160x160c.jpg)
(Christian)
Students: 634
Grades: PK-12
110 Baker St
Moscow, ID 83843
(208) 882-1226
Moscow, ID 83843
(208) 882-1226
Rank: #66.
Grace Lutheran School
(Lutheran Church Missouri Synod)
Students: 494
Grades: PK-12
1350 Baldy Ave
Pocatello, ID 83201
(208) 237-4142
Pocatello, ID 83201
(208) 237-4142
Rank: #77.
Cole Valley Christian Elementary School
Montessori School (Christian)
Students: 467
Grades: PK-5
8775 W Ustick Rd
Boise, ID 83704
(208) 947-1212
Boise, ID 83704
(208) 947-1212
Rank: #8 - 98. - 9.
Students: 446
Grades: PK-12
Po Box 2118
Sun Valley, ID 83353
(208) 622-3960
Sun Valley, ID 83353
(208) 622-3960
Rank: #8 - 98. - 9.
Watersprings School![Watersprings School Photo - One of our 3rd Grade Classes Watersprings School Photo - One of our 3rd Grade Classes]()
![Watersprings School Photo - One of our 3rd Grade Classes Watersprings School Photo - One of our 3rd Grade Classes](https://images2.privateschoolreview.com/photo/8000/8223/Watersprings-School-a8fm8td461c8scw4go40oo8k4-160x160c.jpg)
(Christian)
Students: 446
Grades: PK-12
4250 South 25th East
Idaho Falls, ID 83404
(208) 542-6250
Idaho Falls, ID 83404
(208) 542-6250
Rank: #1010.
Students: 416
Grades: PK-12
5521 E Warm Springs Ave
Boise, ID 83716
(208) 424-5000
Boise, ID 83716
(208) 424-5000
Rank: #1111.
Students: 365
Grades: PK-12
1866 N Cecil Rd Bldg 2
Post Falls, ID 83854
(208) 691-0712
Post Falls, ID 83854
(208) 691-0712
Rank: #1212.
Students: 343
Grades: K-8
825 W Fort St
Boise, ID 83702
(208) 342-4909
Boise, ID 83702
(208) 342-4909
Rank: #1313.
Lighthouse Christian School
(Christian)
Students: 341
Grades: PK-12
960 Eastland Dr
Twin Falls, ID 83301
(208) 961-1621
Twin Falls, ID 83301
(208) 961-1621
Rank: #1414.
St. Marks Continuation School
(Catholic)
Students: 300
Grades: PK-8
7503 W Northview St
Boise, ID 83704
(208) 375-6654
Boise, ID 83704
(208) 375-6654
Rank: #1515.
Classical Christian Academy![Classical Christian Academy Photo - Classical Christian Academy - Post Falls, Idaho - First Lego League Robotics Team Classical Christian Academy Photo - Classical Christian Academy - Post Falls, Idaho - First Lego League Robotics Team]()
![Classical Christian Academy Photo - Classical Christian Academy - Post Falls, Idaho - First Lego League Robotics Team Classical Christian Academy Photo - Classical Christian Academy - Post Falls, Idaho - First Lego League Robotics Team](https://images2.privateschoolreview.com/photo/33000/33830/Classical-Christian-Academy-bq0nvpl0a6o8so8k04sskkwsw-160x160c.jpg)
(Christian)
Students: 289
Grades: PK-12
6068 W Hayden Ave
Rathdrum, ID 83858
(208) 777-4400
Rathdrum, ID 83858
(208) 777-4400
Rank: #1616.
Students: 252
Grades: PK-5
2055 Filer Avenue E
Twin Falls, ID 83301
(208) 733-7820
Twin Falls, ID 83301
(208) 733-7820
Rank: #1717.
Centennial Baptist School
(Christian)
Students: 240
Grades: NS-12
3610 E. Ustick Rd
Caldwell, ID 83605
(208) 454-1997
Caldwell, ID 83605
(208) 454-1997
Rank: #1818.
Students: 235
Grades: PK-8
3005 W. Kathleen Avenue
Coeur D Alene, ID 83815
(208) 765-4327
Coeur D Alene, ID 83815
(208) 765-4327
Rank: #1919.
Christian Center School![Christian Center School Photo - Robotics Competition Christian Center School Photo - Robotics Competition]()
![Christian Center School Photo - Robotics Competition Christian Center School Photo - Robotics Competition](https://images2.privateschoolreview.com/photo/37000/37619/Christian-Center-School-2w7qusuonp0kw0k0ogogoc8sw-160x160c.jpg)
(Christian)
Students: 234
Grades: PK-12
3639 W Prairie Ave
Hayden, ID 83835
(208) 772-7542
Hayden, ID 83835
(208) 772-7542
Rank: #2020.
Greenleaf Friends Academy![Greenleaf Friends Academy Photo - .......a place to belong and be known Greenleaf Friends Academy Photo - .......a place to belong and be known]()
![Greenleaf Friends Academy Photo - .......a place to belong and be known Greenleaf Friends Academy Photo - .......a place to belong and be known](https://images3.privateschoolreview.com/photo/8000/8249/Greenleaf-Friends-Academy-d1iaeyf2ps84kwo84g48cckw8-160x160c.jpg)
(Friends)
Students: 232
Grades: PK-12
20565 Academy Rd
Greenleaf, ID 83626
(208) 459-6346
Greenleaf, ID 83626
(208) 459-6346
Rank: #2121.
St. Dominic School
All-girls (Catholic)
Students: 228
Grades: K-12
20274 W Riverview Dr
Post Falls, ID 83854
(208) 773-7598
Post Falls, ID 83854
(208) 773-7598
Rank: #2222.
Sacred Heart Catholic School
(Catholic)
Students: 223
Grades: PK-8
3901 Cassia St
Boise, ID 83705
(208) 344-9738
Boise, ID 83705
(208) 344-9738
Rank: #2323.
All Saints Catholic School
Special Education School (Catholic)
Students: 216
Grades: PK-8
3326 14th Street
Lewiston, ID 83501
(208) 743-4411
Lewiston, ID 83501
(208) 743-4411
Rank: #2424.
Students: 207
Grades: PK-8
111 Auto Drive
Boise, ID 83709
(208) 376-0260
Boise, ID 83709
(208) 376-0260
Rank: #2525.
Students: 200
Grades: PK-7
810 N. Chase Rd
Post Falls, ID 83854
(208) 773-5200
Post Falls, ID 83854
(208) 773-5200
Rank: #26 - 2726. - 27.
Holy Rosary Catholic School![Holy Rosary Catholic School Photo - It's a GREAT day at Holy Rosary! Holy Rosary Catholic School Photo - It's a GREAT day at Holy Rosary!]()
![Holy Rosary Catholic School Photo - It's a GREAT day at Holy Rosary! Holy Rosary Catholic School Photo - It's a GREAT day at Holy Rosary!](https://images2.privateschoolreview.com/photo/8000/8252/Holy-Rosary-Catholic-School-dlxsgwhrxo8w0cw4s8sks84wc-160x160c.jpg)
(Catholic)
Students: 196
Grades: PK-6
161 9th St
Idaho Falls, ID 83404
(208) 522-7781
Idaho Falls, ID 83404
(208) 522-7781
Rank: #26 - 2726. - 27.
Sandpoint Waldorf School![Sandpoint Waldorf School Photo - Math, the sciences, and language arts are taught in blocks which allow for indepth study of topics Sandpoint Waldorf School Photo - Math, the sciences, and language arts are taught in blocks which allow for indepth study of topics]()
![Sandpoint Waldorf School Photo - Math, the sciences, and language arts are taught in blocks which allow for indepth study of topics Sandpoint Waldorf School Photo - Math, the sciences, and language arts are taught in blocks which allow for indepth study of topics](https://images2.privateschoolreview.com/photo/8000/8284/Sandpoint-Waldorf-School-811zm350oysk484s00kg84skc-160x160c.jpg)
Special Program Emphasis
Students: 196
Grades: PK-8
2007 Sandpoint W Dr
Sandpoint, ID 83864
(208) 265-2683
Sandpoint, ID 83864
(208) 265-2683
Rank: #2828.
Students: 180
Grades: NS-6
5350 N 4th Street
Coeur D Alene, ID 83815
(208) 765-8238
Coeur D Alene, ID 83815
(208) 765-8238
Rank: #2929.
Immaculate Conception Academy
All-boys (Catholic)
Students: 176
Grades: K-12
495 Lincoln St
Post Falls, ID 83854
(208) 773-2312
Post Falls, ID 83854
(208) 773-2312
Rank: #3030.
Foothills School of Arts & Sciences![Foothills School of Arts & Sciences Photo - Foothills students become capable and confident learners during their time at Foothills! Foothills allows students to share their voice, empowers them to become critical thinkers and open-minded listeners, and promotes a positive school culture where everyone is valued. Foothills School of Arts & Sciences Photo - Foothills students become capable and confident learners during their time at Foothills! Foothills allows students to share their voice, empowers them to become critical thinkers and open-minded listeners, and promotes a positive school culture where everyone is valued.]()
![Foothills School of Arts & Sciences Photo - Foothills students become capable and confident learners during their time at Foothills! Foothills allows students to share their voice, empowers them to become critical thinkers and open-minded listeners, and promotes a positive school culture where everyone is valued. Foothills School of Arts & Sciences Photo - Foothills students become capable and confident learners during their time at Foothills! Foothills allows students to share their voice, empowers them to become critical thinkers and open-minded listeners, and promotes a positive school culture where everyone is valued.](https://images2.privateschoolreview.com/photo/8000/8242/Foothills-School-of-Arts--Sciences-4ozh2xd4nbi84gogg8s48kock-160x160c.jpg)
Special Program Emphasis
Students: 171
Grades: PK-9
601 South 9th Street
Boise, ID 83702
(208) 331-9260
Boise, ID 83702
(208) 331-9260
Rank: #3131.
Students: 168
Grades: PK-12
754 Silver Birch Ln
Oldtown, ID 83822
(208) 437-2184
Oldtown, ID 83822
(208) 437-2184
Rank: #3232.
Students: 167
Grades: PK-8
125 East Locust Ave
Coeur D Alene, ID 83814
(208) 667-0877
Coeur D Alene, ID 83814
(208) 667-0877
Rank: #33 - 3433. - 34.
Montessori Academy
Montessori School
Students: 164
Grades: PK-6
1400 Park Ln
Eagle, ID 83616
(208) 939-6333
Eagle, ID 83616
(208) 939-6333
Rank: #33 - 3433. - 34.
St. Marys School
(Catholic)
Students: 164
Grades: PK-8
2620 W State St
Boise, ID 83702
(208) 342-7476
Boise, ID 83702
(208) 342-7476
Rank: #3535.
Students: 159
Grades: NS-8
477954 Highway 95
Ponderay, ID 83852
(208) 265-8624
Ponderay, ID 83852
(208) 265-8624
Show 100 more private schools in ID (out of 147 total schools)
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Frequently Asked Questions
What is the Idaho average private schools student size?
The Idaho average private schools student size is 130 for 2024.
What are the private schools with the largest student size in Idaho?
The top ranked private schools in Idaho include Cole Valley Christian High School, Nampa Christian Schools and Bishop Kelly High School.
What is private high school and private elementary school with the largest student size in Idaho?
The private high school with the largest student size in Idaho is Cole Valley Christian High School, with a value of 1344. The private elementary school with the largest student size is Nampa Christian Schools, with a value of 1022.
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