Private School Review - Established 2003

Idaho Catholic Private High Schools

For the 2026-27 school year, there are 6 catholic private high schools serving 1,436 students in Idaho. You can also find more religiously affiliated schools in Idaho.
The top ranked catholic private high schools in Idaho include St. Dominic School and Bishop Kelly High School.
The average acceptance rate is 96%, which is higher than the Idaho private high school average acceptance rate of 86%.

Quick Facts (26-27)

  • # Private Schools: 6
  • # Students Served: 1,436

Quick Facts (26-27)

  • # Private Schools: 6
  • # Students Served: 1,436

Top Ranked Catholic Private High Schools in Idaho (2026-27)

Bishop Kelly High School Photo
Bishop Kelly High School
Gr: 9-12 | 870 students
Avg. class size: 22 students
Sports: 22 | Extracurriculars: 30
Catholic
7009 Franklin Rd
Boise, ID 83709
(208) 375-6010
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Map of St. Dominic School
St. Dominic School
Gr: K-12 | 228 students
All-girls (Catholic)
20274 W Riverview Dr
Post Falls, ID 83854
(208) 773-7598
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Map of Immaculate Conception Academy
Immaculate Conception Academy
Gr: K-12 | 176 students
Sports: 4 | Extracurriculars: 4
All-boys (Catholic)
495 Lincoln St
Post Falls, ID 83854
(208) 773-2312
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Map of Mary Immaculate Queen School
Mary Immaculate Queen School
Gr: K-12 | 44 students
Catholic
15384 N Church Rd
Rathdrum, ID 83858
(208) 687-0290
(1)
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Map of St. John Bosco Academy
St. John Bosco Academy
Gr: PK-12 | 108 students
Avg. class size: 7 students
Sports: 2 | Extracurriculars: 7
Catholic
122 Substation Rd
Cottonwood, ID 83522
(208) 962-5650
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Map of St. Joseph Seminary
St. Joseph Seminary
Gr: 10-12 | 10 students
All-boys (Catholic)
15384 N Church Rd
Rathdrum, ID 83858
(208) 687-0290
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Frequently Asked Questions

What are the top ranked catholic private high schools in Idaho?
The top ranked catholic private high schools in Idaho include St. Dominic School and Bishop Kelly High School.
How many catholic private high schools are located in Idaho?
6 catholic private high schools are located in Idaho.
How diverse are catholic private high schools in Idaho?
Idaho catholic private high schools are approximately 18% minority students, which is higher than the Idaho private school average of 11%.
6
Private Schools
1,436
Students
$10,720
Avg. Tuition
18%
Students of Color
12:1
Student-Teacher Ratio

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