The average private high school in Idaho has 200 students (2024).
The largest private high school in Idaho is Cole Valley Christian High School with 1,344 students.
School Size Range: 35
1,344
Avg. School Size: 286
Largest Idaho Private High 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
(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
(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
(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: #7 - 87. - 8.
Students: 446
Grades: PK-12
Po Box 2118
Sun Valley, ID 83353
(208) 622-3960
Sun Valley, ID 83353
(208) 622-3960
Rank: #7 - 87. - 8.
Watersprings School
(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: #99.
Students: 416
Grades: PK-12
5521 E Warm Springs Ave
Boise, ID 83716
(208) 424-5000
Boise, ID 83716
(208) 424-5000
Rank: #1010.
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: #1111.
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: #1212.
Classical Christian Academy
(Christian)
Students: 289
Grades: PK-12
6068 W Hayden Ave
Rathdrum, ID 83858
(208) 777-4400
Rathdrum, ID 83858
(208) 777-4400
Rank: #1313.
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: #1414.
Greenleaf Friends Academy
(Friends)
Students: 232
Grades: PK-12
20565 Academy Rd
Greenleaf, ID 83626
(208) 459-6346
Greenleaf, ID 83626
(208) 459-6346
Rank: #1515.
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: #1616.
Christian Center School
(Christian)
Students: 219
Grades: PK-12
3639 W Prairie Ave
Hayden, ID 83835
(208) 772-7542
Hayden, ID 83835
(208) 772-7542
Rank: #1717.
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: #1818.
Foothills School of Arts & Sciences
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: #1919.
Students: 168
Grades: PK-12
754 Silver Birch Ln
Oldtown, ID 83822
(208) 437-2184
Oldtown, ID 83822
(208) 437-2184
Rank: #2020.
North Idaho Christian School
(Christian)
Students: 156
Grades: K-12
251 W Miles Ave
Hayden, ID 83835
(208) 772-7546
Hayden, ID 83835
(208) 772-7546
Rank: #2121.
Twin Falls Christian Academy
(Baptist)
Students: 133
Grades: NS-12
798 Eastland Drive N
Twin Falls, ID 83301
(208) 733-1452
Twin Falls, ID 83301
(208) 733-1452
Rank: #2323.
Students: 94
Grades: K-12
498 W Idaho Blvd
Emmett, ID 83617
(208) 365-2485
Emmett, ID 83617
(208) 365-2485
Rank: #2424.
Calvary Christian School
(Christian)
Students: 81
Grades: K-11
1210 N Middleton Rd
Nampa, ID 83651
(208) 467-9114
Nampa, ID 83651
(208) 467-9114
Rank: #25 - 2625. - 26.
Students: 79
Grades: PK-12
5771 N Discovery Way
Boise, ID 83713
(208) 991-4376
Boise, ID 83713
(208) 991-4376
Rank: #25 - 2625. - 26.
St. John Bosco Academy
(Catholic)
Students: 79
Grades: PK-12
122 Substation Rd
Cottonwood, ID 83522
(208) 962-5650
Cottonwood, ID 83522
(208) 962-5650
Rank: #2828.
Gem State Adventist Academy
(Seventh Day Adventist)
Students: 65
Grades: 9-12
16115 S Montana Ave
Caldwell, ID 83607
(208) 459-1627
Caldwell, ID 83607
(208) 459-1627
Rank: #2929.
Students: 60
Grades: PK-12
800 17th Ave N
Payette, ID 83661
(208) 642-4416
Payette, ID 83661
(208) 642-4416
Rank: #3030.
Northwest Children's Home
Special Education School
Students: 53
Grades: 3-12
419 22nd Ave
Lewiston, ID 83501
(208) 746-8206
Lewiston, ID 83501
(208) 746-8206
Rank: #3131.
Treasure Valley Baptist School
(Baptist)
Students: 46
Grades: PK-11
1300 S Teare Ave
Meridian, ID 83642
(208) 898-9023
Meridian, ID 83642
(208) 898-9023
Rank: #3232.
Northwest Academy
Alternative School
Students: 40
Grades: 12
139 Success Ln
Naples, ID 83847
(208) 267-7522
Naples, ID 83847
(208) 267-7522
Rank: #3333.
Cherry Gulch
All-boys | Special Education School
Students: 38
Grades: 6-9
3770 E Black Canyon Hwy
Emmett, ID 83617
(208) 365-3437
Emmett, ID 83617
(208) 365-3437
Rank: #34 - 3534. - 35.
Beacon Christian School
(Seventh Day Adventist)
Students: 35
Grades: K-10
615 Stewart Ave
Lewiston, ID 83501
(208) 743-8361
Lewiston, ID 83501
(208) 743-8361
Rank: #34 - 3534. - 35.
Boulder Creek Academy
Special Education School
Students: 35
Grades: 9-12
378 Emerson Ln
Bonners Ferry, ID 83805
(208) 267-8464
Bonners Ferry, ID 83805
(208) 267-8464
Show 17 more private schools in ID (out of 52 total schools)
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Frequently Asked Questions
What is the Idaho average Private High Schools student size?
The Idaho average Private High Schools student size is 200 for 2024.
What are the Private High Schools with the largest student size in Idaho?
The top ranked Private High Schools in Idaho include Cole Valley Christian High School, Nampa Christian Schools and Bishop Kelly High School.
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