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Home > District Of Columbia > Average Student Size

Largest District Of Columbia 草榴社区 High Schools

The average private high school in District Of Columbia has 367 students (2026-27).

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

Quick Facts (2026-27)

# DC Schools Ranked: 30
Top 20 Range (Students): 92鈥�1,279
DC School Avg.: 367
National School Avg.: 244

Quick Facts (2026-27)

# DC Schools Ranked: 30
Top 20 Range (Students): 92鈥�1,279
DC School Avg.: 367
National School Avg.: 244

District Of Columbia Average Students Per School (Trends)

View Data

Year	District Of Columbia (DC) avg
2025	365
2024	340
2023	369
2022	396
2021	386
2020	340
2019	362
2018	337
2017	344
2016	339
2015	339

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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: 92鈥�1,279, avg 367)

School Size Range: 21 1,279 Avg. School Size: 367

Frequently Asked Questions

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

The District Of Columbia average private high schools student size is 367 for 2026-27.

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

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

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