For the 2026 school year, there is 1 private high school serving 108 students in Idaho County, ID.
100% of private high schools in Idaho County, ID are religiously affiliated (most commonly Catholic).
Private High Schools in Idaho County (2026)
School
Location
Quick Facts
St. John Bosco Academy
(Catholic)
122 Substation Rd
Cottonwood, ID 83522
(208) 962-5650
Cottonwood, ID 83522
(208) 962-5650
Gr: PK-12 | 108 students Avg. class size: 7 students Sports: 2 | Extracurrculars: 7 Tuition listed
Overview
This County (Idaho County)
This State (ID)
# Schools
1 School
Student Body:
# Students
108 Students
12,206 Students
% Average Students of Color
9%
12%
Academics and Faculty:
# Teachers
10 Teachers
1,058 Teachers
Average Student-Teacher Ratio
11:1
12:1
Average Class Size
7 students
16 students
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.37
0.49
# American Indian Students
1 Student
58 Students
% American Indian Students
1%
1%
# Asian Students
n/a
267 Students
% Asian Students
n/a
2%
# Hispanic Students
6 Students
507 Students
% Hispanic Students
5%
4%
# Black Students
1 Student
160 Students
% Black Students
1%
1%
# White Students
84 Students
8,150 Students
% White Students
78%
67%
# Hawaiian Students
n/a
27 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
16 Students
3,001 Students
% of Others Students
15%
25%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
7 extracurriculars
9 extracurriculars
Average Number of Sports
2 sports
7 sports
Frequently Asked Questions
How many private high schools are located in Idaho County, ID?
1 private high schools are located in Idaho County, ID.
What percentage of private high schools are religiously affiliated in Idaho County?
100% of private high schools in Idaho County are religiously affiliated (most commonly Catholic).
Recent Articles
The True Cost of 'Required' Private School Expenses Beyond Tuition
Discover the required private school expenses beyond tuition and learn how to budget for the true cost of a private school education.
How to Compare Schools When Every Website Says "Individualized"
Learn how to compare private schools beyond marketing language by evaluating academics, support services, teaching methods, and student outcomes.
What to Ask Before Signing an Enrollment Contract
Learn the essential questions to ask before signing a private school enrollment contract, from tuition policies to withdrawal terms and financial aid.