St. Mary's Catholic School Top 3 · Largest Endowment (WY)

Mountain Road Christian Academy Top 6 · Oldest Founding Date (WY)

Holy Spirit Catholic School Top 5 · Highest % Students of Color (WY)

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Oldest Private Schools in Wyoming

The average private school in Wyoming was founded around 1970 (2026-27).

The oldest private school in Wyoming is St. Mary's Catholic School, founded in 1884.

Quick Facts (26-27)

# WY Schools Ranked: 27
Top 20 Range (Year Founded): 1884–1996
WY School Avg.: 1967
National School Avg.: 1967

Quick Facts (26-27)

# WY Schools Ranked: 27
Top 20 Range (Year Founded): 1884–1996
WY School Avg.: 1967
National School Avg.: 1967

Frequently Asked Questions

What is the Wyoming average private schools founding year?

The Wyoming average private schools founding year is 1970 for 2026-27.

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

The top ranked private schools in Wyoming include St. Mary's Catholic School, Trinity Lutheran School and Mae Olson Education Center.

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

The private high school with the oldest founding year in Wyoming is Mae Olson Education Center, with a year of 1910. The private elementary school with the oldest founding year is St. Mary's Catholic School, with a year of 1884.

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