Best private high schools in Idaho

Stacker
A side view of a person using a laptop in the school library.
sirtravelalot // Shutterstock

- Location: Rathdrum, ID
- Enrollment: 239 (12:1 student to teacher ratio)
- Niche grade: Grade B-

#18. Classical Christian Academy
An empty classroom as viewed from the back.
maroke // Shutterstock

- Location: Greenleaf, ID
- Enrollment: 171 (9:1 student to teacher ratio)
- Niche grade: Grade B-

#17. Greenleaf Friends Academy
A pencil case full of pens, pencils, and highlighters spilling on a table.
Studio KIWI // Shutterstock

- Location: Hayden, ID
- Enrollment: 195 (8:1 student to teacher ratio)
- Niche grade: Grade B-

#16. Christian Center School
A group of students walking down the hall with their backs facing the camera.
GagliardiPhotography // Shutterstock

- Location: Caldwell, ID
- Enrollment: 291 (17:1 student to teacher ratio)
- Niche grade: Grade B-

#15. Centennial Baptist School
An overhead view of high school pupils in group study sitting around circular tables.
Monkey Business Images // Shutterstock

- Location: Post Falls, ID
- Enrollment: 551 (15:1 student to teacher ratio)
- Niche grade: Grade B

#14. Genesis Preparatory Academy
Students using microscopes in science class.
Ground Picture // Shutterstock

- Location: Payette, ID
- Enrollment: 60 (9:1 student to teacher ratio)
- Niche grade: Grade B

#13. River of Life Christian School
High school students studying and reading together in their school library.
Joyseulay // Shutterstock

- Location: Nampa, ID
- Enrollment: 996 (15:1 student to teacher ratio)
- Niche grade: Grade B

#12. Nampa Christian Schools
Students raising their hands for class participation.
LStockStudio // Shutterstock

- Location: Twin Falls, ID
- Enrollment: 416 (13:1 student to teacher ratio)
- Niche grade: Grade B

#11. Lighthouse Christian School
A stack of textbooks with pens on top of them next to an open notebook.
Canva

- Location: Meridian, ID
- Enrollment: 1,355 (19:1 student to teacher ratio)
- Niche grade: Grade B

#10. Cole Valley Christian Schools
Two students sharing a book.
Canva

- Location: Post Falls, ID
- Enrollment: 171 (6:1 student to teacher ratio)
- Niche grade: Grade B+

#9. Immaculate Conception Academy
A high school student doing classwork on their laptop.
Canva

- Location: Caldwell, ID
- Enrollment: 65 (7:1 student to teacher ratio)
- Niche grade: Grade B+

#8. Gem State Adventist Academy
A teacher writing an equation on a blackboard using chalk.
Roman Kosolapov // Shutterstock

- Location: Moscow, ID
- Enrollment: 459 (27:1 student to teacher ratio)
- Niche grade: Grade B+

#7. Logos School
Students' backpacks sitting on a hallway floor.
LBeddoe // Shutterstock

- Location: Meridian, ID
- Enrollment: 594 (13:1 student to teacher ratio)
- Niche grade: Grade B+

#6. The Ambrose School
Bookshelves at a high school's library.
Canva

- Location: Cottonwood, ID
- Enrollment: 102 (9:1 student to teacher ratio)
- Niche grade: Grade A-

#5. St. John Bosco Academy
A stack of spiral noteboooks in front of a wooden background.
DenisProduction.com // Shutterstock

- Location: Boise, ID
- Enrollment: 967 (14:1 student to teacher ratio)
- Niche grade: Grade A-

#4. Bishop Kelly High School
Two rows of red lockers.
Canva

- Location: Hailey, ID
- Enrollment: 69 (4:1 student to teacher ratio)
- Niche grade: Grade A-

#3. The Sage School
Empty desks in a high school classroom.
Anna Jurkovska // Shutterstock

- Location: Sun Valley, ID
- Enrollment: 438 (6:1 student to teacher ratio)
- Niche grade: Grade A+

#2. Sun Valley Community School
A closeup of a student taking notes in class.
Canva

- Location: Boise, ID
- Enrollment: 420 (7:1 student to teacher ratio)
- Niche grade: Grade A+

This story features data reporting by Wade Zhou, writing by Emma Rubin, and is part of a series utilizing data automation across 50 states.

#1. Riverstone International School
LightField Studios // Shutterstock