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Suffield Academy vs The Pennington School

Side-by-side comparison of normalized school metrics, academics, admissions, and linked nonprofit financials for schools about 160.2 miles apart.

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Siviq Rank#72
View SchoolEIN 06-0678539

Suffield Academy

Boarding and Day • 420 students

Suffield Academy is an independent, nondenominational, coeducational secondary school in Suffield, Connecticut, serving grades 9-12 and postgraduate students. The 2025-2026 profile reports 420 students, average class size of 11, 40% on financial aid, 21 represented states, 29 represented countries, and 18% international students. The school typically offers 14 AP courses, does not publish class rank, and does not report disciplinary actions on transcripts, school reports, or counselor recommendations.

TypeBoarding and Day
Enrollment420
Student/TeacherNot reported
Siviq Rank#75
View SchoolEIN 21-0635004

The Pennington School

Boarding and Day • 445 students

The Pennington School 2025-2026 college counseling profile describes a grades 9-12 upper school with 445 students: 319 day students and 126 boarding students. The curriculum includes Honors and AP courses; the AP course list contains 20 AP-designated offerings. Reported testing averages are SAT total 1253 and ACT composite 29. The school does not rank students and applies an additional one-third grade point for Honors and AP courses.

TypeBoarding and Day
Enrollment445
Student/Teacher6:1

Map

Overview

Suffield Academy

Boarding and Day • 420 students

Metric
The Pennington School

Boarding and Day • 445 students

Suffield Academy420

Enrollment

Gap 25

The Pennington School445
Suffield AcademyNot reported

Residential Enrollment

Partial data

The Pennington School126
Suffield AcademyNot reported

Day Enrollment

Partial data

The Pennington School319
Suffield AcademyNot reported

Student/Teacher Ratio

Partial data

The Pennington School6:1

Admissions

Suffield Academy

Boarding and Day • 420 students

Metric
The Pennington School

Boarding and Day • 445 students

Suffield AcademyNot reported

Applicants

Partial data

The Pennington School800
Suffield AcademyNot reported

Matriculated

Partial data

The Pennington School137
Suffield Academy25%

Admit Rate

Partial data

The Pennington SchoolNot reported

Academics

Suffield Academy

Boarding and Day • 420 students

Metric
The Pennington School

Boarding and Day • 445 students

Suffield AcademyNot reported

Average SAT

Partial data

The Pennington School1,253
Suffield AcademyNot reported

Average ACT

Partial data

The Pennington School29
Suffield Academy14

AP Courses

Gap 6

The Pennington School20
Suffield AcademyYes

Honors Program

Same reported value

The Pennington SchoolYes

Student Body

Suffield Academy

Boarding and Day • 420 students

Metric
The Pennington School

Boarding and Day • 445 students

Suffield Academy21

States Represented

Partial data

The Pennington SchoolNot reported
Suffield Academy29

Countries Represented

Gap 11

The Pennington School40
Suffield Academy18%

International Students

Partial data

The Pennington SchoolNot reported
Suffield Academy40%

Receiving Financial Aid

Gap 9 pts

The Pennington School31%

Financials

Suffield Academy

Boarding and Day • 420 students

Metric
The Pennington School

Boarding and Day • 445 students

Suffield Academy$164,807,298

Net Assets

Gap $89,646,180

The Pennington School$75,161,118
Suffield Academy$5,280,746

Net Income

Gap $4,487,986

The Pennington School$792,760
Suffield Academy$38,054,449

Total Expenses

Gap $3,033,115

The Pennington School$41,087,564
Suffield Academy$90,606

Expenses Per Student

Gap $1,726

The Pennington School$92,332
Suffield Academy vs The Pennington School | High School Compare