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Home > Oklahoma > Average Founding Date

Oldest Private High Schools in Oklahoma

The average private high school in Oklahoma was founded around 1960 (2026).

The oldest private high school in Oklahoma is Oklahoma Christian School (upper Elementary), founded in 1070.

Quick Facts (2026)

# OK Schools Ranked: 62
Top 20 Range (Year Founded): 1070–1972
OK School Avg.: 1959
National School Avg.: 1967

Quick Facts (2026)

# OK Schools Ranked: 62
Top 20 Range (Year Founded): 1070–1972
OK School Avg.: 1959
National School Avg.: 1967

Frequently Asked Questions

What is the Oklahoma average private high schools founding year?

The Oklahoma average private high schools founding year is 1960 for 2026.

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

The top ranked private high schools in Oklahoma include Oklahoma Christian School (upper Elementary), Goodland Academy and Corn Bible Academy.

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