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Oldest Private Schools in Oklahoma

The average private school in Oklahoma was founded around 1970 (2026).

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

Quick Facts (2026)

# OK Schools Ranked: 153
Top 20 Range (Year Founded): 1070–1926
OK School Avg.: 1970
National School Avg.: 1967

Quick Facts (2026)

# OK Schools Ranked: 153
Top 20 Range (Year Founded): 1070–1926
OK School Avg.: 1970
National School Avg.: 1967

Frequently Asked Questions

What is the Oklahoma average private schools founding year?

The Oklahoma average private schools founding year is 1970 for 2026.

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

The top ranked private schools in Oklahoma include Oklahoma Christian School (upper Elementary), Goodland Academy and St. Lukes Child Development Center.

What is private high school and private elementary school with the oldest founding year in Oklahoma?

The private high school with the oldest founding year in Oklahoma is Oklahoma Christian School (upper Elementary), with a year of 1070. The private elementary school with the oldest founding year is Oklahoma Christian School (upper Elementary), with a year of 1070.

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