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Home > South Dakota > Average Student Size

Largest South Dakota 草榴社区 Schools

The average private school in South Dakota has 168 students (2026-27).

The largest private school in South Dakota is Sioux Falls Christian Schools, with 1,615 students.

Quick Facts (2026-27)

# SD Schools Ranked: 89
Top 20 Range (Students): 234鈥�1,615
SD School Avg.: 168
National School Avg.: 175

Quick Facts (2026-27)

# SD Schools Ranked: 89
Top 20 Range (Students): 234鈥�1,615
SD School Avg.: 168
National School Avg.: 175

South Dakota Average Students Per School (Trends)

View Data

Year	South Dakota (SD) avg
2025	166
2024	163
2023	157
2022	167
2021	162
2020	153
2019	160
2018	157
2017	154
2016	153
2015	148

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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Show school map 鈥� South Dakota (students range: 234鈥�1,615, avg 168)

School Size Range: 158 1,615 Avg. School Size: 330

Frequently Asked Questions

What is the South Dakota average private schools student size?

The South Dakota average private schools student size is 168 for 2026-27.

What are the private schools with the largest student size in South Dakota?

The top ranked private schools in South Dakota include Sioux Falls Christian Schools, O'gorman High School and St. Francis Indian School.

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

The private high school with the largest student size in South Dakota is Sioux Falls Christian Schools, with a value of 1615. The private elementary school with the largest student size is Sioux Falls Christian Schools, with a value of 1615.

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