For the 2025-26 school year, there are 3 private high schools serving 329 students in Caldwell, ID.
The top ranked private high schools in Caldwell, ID include Centennial Baptist School and Gem State Adventist Academy.
100% of private high schools in Caldwell, ID are religiously affiliated (most commonly Christian and Seventh Day Adventist).
Top Ranked Caldwell Private High Schools (2025-26)
School
Location
Quick Facts
Centennial Baptist School
(Christian)
3610 E. Ustick Rd
Caldwell, ID 83605
(208) 454-1997
Caldwell, ID 83605
(208) 454-1997
Gr: NS-12 | 240 students Avg. class size: 15 students Sports: 5 Tuition listed
Gem State Adventist Academy
(Seventh Day Adventist)
16115 S Montana Ave
Caldwell, ID 83607
(208) 459-1627
Caldwell, ID 83607
(208) 459-1627
Gr: 9-12 | 60 students Avg. class size: 15 students
1723 S. Horton St
Caldwell, ID 83605
(208) 546-0832
Caldwell, ID 83605
(208) 546-0832
Gr: 7-12 | 29 students Sports: 3 Tuition listed
Frequently Asked Questions
What are the top ranked private high schools in Caldwell, ID?
The top ranked private high schools in Caldwell, ID include Centennial Baptist School and Gem State Adventist Academy.
How many private high schools are located in Caldwell?
3 private high schools are located in Caldwell.
What percentage of private high schools are religiously affiliated in Caldwell?
100% of private high schools in Caldwell are religiously affiliated (most commonly Christian and Seventh Day Adventist).
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