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Home > District Of Columbia > Average Student Size

Largest District Of Columbia 草榴社区 Schools

The average private school in District Of Columbia has 206 students (2026-27).

The largest private school in District Of Columbia is St. Johns College High School, with 1,279 students.

Quick Facts (2026-27)

# DC Schools Ranked: 93
Top 20 Range (Students): 291鈥�1,279
DC School Avg.: 206
National School Avg.: 175

Quick Facts (2026-27)

# DC Schools Ranked: 93
Top 20 Range (Students): 291鈥�1,279
DC School Avg.: 206
National School Avg.: 175

District Of Columbia Average Students Per School (Trends)

View Data

Year	District Of Columbia (DC) avg
2025	206
2024	196
2023	209
2022	224
2021	220
2020	204
2019	202
2018	192
2017	207
2016	207
2015	204

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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� District Of Columbia (students range: 291鈥�1,279, avg 206)

School Size Range: 168 1,279 Avg. School Size: 432

Frequently Asked Questions

What is the District Of Columbia average private schools student size?

The District Of Columbia average private schools student size is 206 for 2026-27.

What are the private schools with the largest student size in District Of Columbia?

The top ranked private schools in District Of Columbia include St. Johns College High School, Sidwell Friends School and Georgetown Day School.

What is private high school and private elementary school with the largest student size in District Of Columbia?

The private high school with the largest student size in District Of Columbia is St. Johns College High School, with a value of 1279. The private elementary school with the largest student size is Sidwell Friends School, with a value of 1142.

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