For the 2025 school year, there are 42 private high schools belonging to No Membership Association in Idaho. You can also find more schools membership associations in Idaho.
The top ranked private high schools belonging to No Membership Association in Idaho include Cole Valley Christian High School, Riverstone International School, and The Ambrose School.
Top Ranked Private High Schools Belonging to No Membership Association in Idaho (2025)
School
Location
Grades
Students
200 E Carlton Ave
Meridian, ID 83642
(208) 947-1212
Meridian, ID 83642
(208) 947-1212
Grades: NS-12
| 1,337 students
5521 E Warm Springs Ave
Boise, ID 83716
(208) 424-5000
Boise, ID 83716
(208) 424-5000
Grades: PK-12
| 416 students
Acton Academy Twin Falls![Acton Academy Twin Falls Photo]( "Acton Academy Twin Falls Photo")
Montessori School
1830 Addison Ave E
Twin Falls, ID 83301
(208) 420-9520
Twin Falls, ID 83301
(208) 420-9520
Grades: NS-10
| 36 students
6100 N. Locust Grove Rd.
Meridian, ID 83646
(208) 323-3888
Meridian, ID 83646
(208) 323-3888
Grades: PK-12
| 761 students
Beacon Christian School
(Seventh Day Adventist)
615 Stewart Ave
Lewiston, ID 83501
(208) 743-8361
Lewiston, ID 83501
(208) 743-8361
Grades: K-10
| 35 students
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
Grades: 9-12
| 945 students
Centennial Baptist School
(Christian)
3610 E. Ustick Rd
Caldwell, ID 83605
(208) 454-1997
Caldwell, ID 83605
(208) 454-1997
Grades: NS-12
| 240 students
Cole Valley Christian School
(Christian)
8775 W Ustick Rd
Boise, ID 83704
(208) 947-1212
Boise, ID 83704
(208) 947-1212
Grades: 7-12
| 513 students
Grace Lutheran School
(Lutheran Church Missouri Synod)
1350 Baldy Ave
Pocatello, ID 83201
(208) 237-4142
Pocatello, ID 83201
(208) 237-4142
Grades: PK-12
| 494 students
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")
(Friends)
20565 Academy Rd
Greenleaf, ID 83626
(208) 459-6346
Greenleaf, ID 83626
(208) 459-6346
Grades: PK-12
| 307 students
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.")
(Christian)
11920 W. Flamingo Avenue
Nampa, ID 83651
(208) 475-1697
Nampa, ID 83651
(208) 475-1697
Grades: NS-12
| 1,053 students
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) 634-4024
Mccall, ID 83638
(208) 634-4024
Grades: 5-11
| 6 students
North Idaho Christian School![North Idaho Christian School Photo - Girls Varsity Basketball Champions 2024]( "North Idaho Christian School Photo - Girls Varsity Basketball Champions 2024")
Alternative School
251 W Miles Ave
Hayden, ID 83835
(208) 772-7546
Hayden, ID 83835
(208) 772-7546
Grades: K-12
| 223 students
Project Patch School![Project Patch School Photo]( "Project Patch School Photo")
Alternative School (Christian)
PO BOX 450
Garden Valley, ID 83622
(360) 690-8495
Garden Valley, ID 83622
(360) 690-8495
Grades: 6-12
| 35 students
St. Dominic School
All-girls (Catholic)
20274 W Riverview Dr
Post Falls, ID 83854
(208) 773-7598
Post Falls, ID 83854
(208) 773-7598
Grades: K-12
| 228 students
Po Box 2118
Sun Valley, ID 83353
(208) 622-3960
Sun Valley, ID 83353
(208) 622-3960
Grades: PK-12
| 446 students
Watersprings School![Watersprings School Photo - One of our 3rd Grade Classes]( "Watersprings School Photo - One of our 3rd Grade Classes")
(Christian)
4250 South 25th East
Idaho Falls, ID 83404
(208) 542-6250
Idaho Falls, ID 83404
(208) 542-6250
Grades: PK-12
| 472 students
1723 S. Horton St
Caldwell, ID 83605
(208) 546-0832
Caldwell, ID 83605
(208) 546-0832
Grades: 7-12
| 29 students
498 W Idaho Blvd
Emmett, ID 83617
(208) 365-2485
Emmett, ID 83617
(208) 365-2485
Grades: K-12
| 104 students
Calvary Christian School![Calvary Christian School Photo - Coach giving direction]( "Calvary Christian School Photo - Coach giving direction")
(Christian)
1210 N Middleton Rd
Nampa, ID 83651
(208) 467-9114
Nampa, ID 83651
(208) 467-9114
Grades: K-11
| 81 students
3770 E Black Canyon Hwy
Emmett, ID 83617
(208) 365-3437
Emmett, ID 83617
(208) 365-3437
Grades: 6-9
| 40 students
Classical Christian Academy![Classical Christian Academy Photo - Classical Christian Academy students on the 1st day of school.]( "Classical Christian Academy Photo - Classical Christian Academy students on the 1st day of school.")
Special Program Emphasis (Christian)
4810 N. Ramsey Road
Coeur D Alene, ID 83815
(208) 777-4400
Coeur D Alene, ID 83815
(208) 777-4400
Grades: PK-12
| 167 students
Clear Lakes Christian Academy![Clear Lakes Christian Academy Photo - Clear Lakes Christian Academy has provided quality Christian education since 1978 to the Magic Valley area.]( "Clear Lakes Christian Academy Photo - Clear Lakes Christian Academy has provided quality Christian education since 1978 to the Magic Valley area.")
(Baptist)
440 Clear Lakes Rd
Buhl, ID 83316
(208) 543-8481
Buhl, ID 83316
(208) 543-8481
Grades: K-12
| 26 students
3067 Mosquito Creek Rd
Clark Fork, ID 83811
(406) 847-4400
Clark Fork, ID 83811
(406) 847-4400
Grades: 8-12
| 14 students
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.")
Special Program Emphasis
601 South 9th Street
Boise, ID 83702
(208) 331-9260
Boise, ID 83702
(208) 331-9260
Grades: PK-9
| 158 students
Gem State Adventist Academy
(Seventh Day Adventist)
16115 S Montana Ave
Caldwell, ID 83607
(208) 459-1627
Caldwell, ID 83607
(208) 459-1627
Grades: 9-12
| 60 students
5771 N Discovery Way
Boise, ID 83713
(208) 991-4376
Boise, ID 83713
(208) 991-4376
Grades: PK-12
| 79 students
754 Silver Birch Ln
Oldtown, ID 83822
(208) 437-2184
Oldtown, ID 83822
(208) 437-2184
Grades: PK-12
| 195 students
Immaculate Conception Academy
All-boys (Catholic)
495 Lincoln St
Post Falls, ID 83854
(208) 773-2312
Post Falls, ID 83854
(208) 773-2312
Grades: K-12
| 176 students
Intermountain School & Hosp
Alternative School
303 N Allumbaugh St
Boise, ID 83704
(208) 350-2324
Boise, ID 83704
(208) 350-2324
Grades: 7-12
| 20 students
Northwest Academy
Alternative School
139 Success Ln
Naples, ID 83847
(208) 267-7522
Naples, ID 83847
(208) 267-7522
Grades: 12
| 40 students
Show 7 more private schools in Idaho (out of 42 total schools)
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