Pinkerton Academy is a secondary school in Derry, New Hampshire, United States.
It serves roughly 3,269 students, making it by far the largest high school in New Hampshire, more than 1,300 students greater than the next largest high school.
Quick Facts (2025-26)
- Top Ranked NH School
- Grades: 9-12
- Enrollment: 3,074 students
- Yearly Tuition: $25,000
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Pinkerton Academy ranks among the top 20% of private schools in New Hampshire for:
School Overview
Student Body
Total Students
3,074 students
Student Body Type
Co-ed
% Students of Color
8%
State avg.: 18%
Students by Grade

Academics and Faculty
Total Classroom Teachers
238 teachers
Student-Teacher Ratio
13:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$25,000
School Notes
- School Mascot: Astros
- Sample of notable school alumni/alumnae:
- Alan B. Shepard Jr. - America's first man in space in 1961 -
- Robert Frost - famous poet who taught English here from 1906 to 1911 -
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does Pinkerton Academy cost?
Pinkerton Academy's tuition is approximately $25,000 for private students.
Who are famous alumni from Pinkerton Academy?
Pinkerton Academy famous alumni include: Alan B. Shepard Jr. - America's first man in space in 1961 and Robert Frost - famous poet who taught English here from 1906 to 1911.
What is Pinkerton Academy's ranking?
Pinkerton Academy ranks among the top 20% of private schools in New Hampshire for: Largest student body and Oldest founding date.
When is the application deadline for Pinkerton Academy?
The application deadline for Pinkerton Academy is rolling (applications are reviewed as they are received year-round).
School Reviews
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