For the 2025-26 school year, there are 5 private schools serving 397 students in Caldwell, ID (there are 30 public schools, serving 14,133 public students). 3% of all K-12 students in Caldwell, ID are educated in private schools (compared to the ID state average of 7%).
The top ranked private schools in Caldwell, ID include Gem State Adventist Academy and Centennial Baptist School.
The average acceptance rate is 90%, which is higher than the Idaho private school average acceptance rate of 87%.
100% of private schools in Caldwell, ID are religiously affiliated (most commonly Christian and Seventh Day Adventist).
Top Ranked Caldwell Private 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
Caldwell Adventist Elementary School
(Seventh Day Adventist)
2317 Wisconsin Ave
Caldwell, ID 83605
(208) 459-4313
Caldwell, ID 83605
(208) 459-4313
Gr: PK-8 | 44 students Avg. class size: 12 students Tuition & acceptance rate listed
Calvary Kids Learning Center
Daycare / Preschool (Christian)
911 Everett St
Caldwell, ID 83605
(208) 454-5136
Caldwell, ID 83605
(208) 454-5136
Gr: PK-K | 24 students
Frequently Asked Questions
What are the top ranked private schools in Caldwell, ID?
The top ranked private schools in Caldwell, ID include Gem State Adventist Academy and Centennial Baptist School.
How many private schools are located in Caldwell?
5 private schools are located in Caldwell.
How diverse are private schools in Caldwell?
Caldwell private schools are approximately 34% minority students, which is higher than the Idaho private school average of 15%.
What percentage of students in Caldwell go to private school?
3% of all K-12 students in Caldwell are educated in private schools (compared to the ID state average of 7%).
What percentage of private schools are religiously affiliated in Caldwell?
100% of private schools in Caldwell are religiously affiliated (most commonly Christian and Seventh Day Adventist).
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