Mountain Academy Of Teton Science Schools Top 3 · Lowest Acceptance Rate (WY)

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

Jackson Hole Classical Academy Top 3 · Lowest Acceptance Rate (WY)

Home > Wyoming > Average Student Size

Largest Wyoming Private Schools

The average private school in Wyoming has 67 students (2026-27).

The largest private school in Wyoming is St. Anthony Tri-parish Catholic School, with 270 students.

Quick Facts (2026-27)

# WY Schools Ranked: 38
Top 20 Range (Students): 57–270
WY School Avg.: 67
National School Avg.: 175

Quick Facts (2026-27)

# WY Schools Ranked: 38
Top 20 Range (Students): 57–270
WY School Avg.: 67
National School Avg.: 175

Wyoming Average Students Per School (Trends)

View Data

Year	Wyoming (WY) avg
2025	67
2024	67
2023	68
2022	71
2021	72
2020	72
2019	69
2018	68
2017	72
2016	71
2015	69

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Show school map — Wyoming (students range: 57–270, avg 67)

School Size Range: 9 270 Avg. School Size: 72

Frequently Asked Questions

What is the Wyoming average private schools student size?

The Wyoming average private schools student size is 67 for 2026-27.

What are the private schools with the largest student size in Wyoming?

The top ranked private schools in Wyoming include St. Anthony Tri-parish Catholic School, John Paul II Catholic School and Mountain Academy Of Teton Science Schools.

What is private high school and private elementary school with the largest student size in Wyoming?

The private high school with the largest student size in Wyoming is Jackson Hole Classical Academy, with a value of 112. The private elementary school with the largest student size is St. Anthony Tri-parish Catholic School, with a value of 270.

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