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Oldest Private High Schools in Idaho

The average private high school in Idaho was founded around 1980 (2026-27).

The oldest private high school in Idaho is Northwest Childrens Home Education Center, Greenleaf Friends Academy, and Northwest Children's Home, each founded in 1908.

Quick Facts (26-27)

# ID Schools Ranked: 38
Top 20 Range (Year Founded): 1908–1991
ID School Avg.: 1979
National School Avg.: 1967

Quick Facts (26-27)

# ID Schools Ranked: 38
Top 20 Range (Year Founded): 1908–1991
ID School Avg.: 1979
National School Avg.: 1967

Frequently Asked Questions

What is the Idaho average private high schools founding year?

The Idaho average private high schools founding year is 1980 for 2026-27.

What are the private high schools with oldest founding year in Idaho?

The top ranked private high schools in Idaho include Greenleaf Friends Academy, Northwest Children's Home and Northwest Childrens Home Education Center.

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