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Home > New Hampshire > Average Student Size

Largest New Hampshire Private Schools

The average private school in New Hampshire has 112 students (2026-27).

The largest private school in New Hampshire is Pinkerton Academy, with 3,074 students.

Quick Facts (2026-27)

# NH Schools Ranked: 284
Top 20 Range (Students): 331–3,074
NH School Avg.: 112
National School Avg.: 175

Quick Facts (2026-27)

# NH Schools Ranked: 284
Top 20 Range (Students): 331–3,074
NH School Avg.: 112
National School Avg.: 175

New Hampshire Average Students Per School (Trends)

View Data

Year	New Hampshire (NH) avg
2025	111
2024	107
2023	98
2022	98
2021	95
2020	89
2019	90
2018	89
2017	95
2016	94
2015	89

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Show school map — New Hampshire (students range: 331–3,074, avg 112)

School Size Range: 237 3,074 Avg. School Size: 469

Frequently Asked Questions

What is the New Hampshire average private schools student size?

The New Hampshire average private schools student size is 112 for 2026-27.

What are the private schools with the largest student size in New Hampshire?

The top ranked private schools in New Hampshire include Pinkerton Academy, Phillips Exeter Academy and Bishop Guertin High School.

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

The private high school with the largest student size in New Hampshire is Pinkerton Academy, with a value of 3074. The private elementary school with the largest student size is Portsmouth Christian Academy, with a value of 673.

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