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Home > Wisconsin > Average Student Size

Largest Wisconsin Private Schools

The average private school in Wisconsin has 167 students (2026-27).

The largest private school in Wisconsin is Green Bay Area Catholic Edu. Inc Grace, with 2,337 students.

Quick Facts (2026-27)

# WI Schools Ranked: 884
Top 20 Range (Students): 744–2,337
WI School Avg.: 167
National School Avg.: 175

Quick Facts (2026-27)

# WI Schools Ranked: 884
Top 20 Range (Students): 744–2,337
WI School Avg.: 167
National School Avg.: 175

Wisconsin Average Students Per School (Trends)

View Data

Year	Wisconsin (WI) avg
2025	166
2024	161
2023	153
2022	164
2021	162
2020	152
2019	149
2018	147
2017	154
2016	152
2015	147

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Show school map — Wisconsin (students range: 744–2,337, avg 167)

School Size Range: 544 2,337 Avg. School Size: 928

Frequently Asked Questions

What is the Wisconsin average private schools student size?

The Wisconsin average private schools student size is 167 for 2026-27.

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

The top ranked private schools in Wisconsin include Green Bay Area Catholic Edu. Inc Grace, Green Bay Area Catholic Education, Inc. and Seton Catholic Schools.

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

The private high school with the largest student size in Wisconsin is Green Bay Area Catholic Edu. Inc Grace, with a value of 2337. The private elementary school with the largest student size is Green Bay Area Catholic Edu. Inc Grace, with a value of 2337.

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