Civic Intelligence
Compare

Suffield Academy vs The Stony Brook School

Side-by-side comparison of normalized school metrics, academics, admissions, and linked nonprofit financials for schools about 77.5 miles apart.

Compare

Build A Side-By-Side View

Choose two schools to compare the same normalized metrics, financials, and map context.

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#6
View School

The Stony Brook School

Boarding and Day • 488 students

The Stony Brook School is an independent college preparatory boarding school in Stony Brook, New York, founded in 1922. For 2025-2026, the profile reports 488 students in grades 7-12, 17 AP courses, an average class size of 16, weighted grades, no class rank, and an average SAT of 1335 for the class of 2026.

TypeBoarding and Day
Enrollment488
Student/TeacherNot reported

Map

Overview

Suffield Academy

Boarding and Day • 420 students

Metric
The Stony Brook School

Boarding and Day • 488 students

Suffield Academy420

Enrollment

Gap 68

The Stony Brook School488

Admissions

Suffield Academy

Boarding and Day • 420 students

Metric
The Stony Brook School

Boarding and Day • 488 students

Suffield Academy25%

Admit Rate

Gap 10 pts

The Stony Brook School15%

Academics

Suffield Academy

Boarding and Day • 420 students

Metric
The Stony Brook School

Boarding and Day • 488 students

Suffield AcademyNot reported

Average SAT

Partial data

The Stony Brook School1,335
Suffield Academy14

AP Courses

Gap 3

The Stony Brook School17
Suffield AcademyYes

Honors Program

Same reported value

The Stony Brook SchoolYes

Student Body

Suffield Academy

Boarding and Day • 420 students

Metric
The Stony Brook School

Boarding and Day • 488 students

Suffield Academy21

States Represented

Gap 10

The Stony Brook School11
Suffield Academy29

Countries Represented

Gap 11

The Stony Brook School40
Suffield AcademyNot reported

Students of Color

Partial data

The Stony Brook School26%
Suffield Academy18%

International Students

Gap 10 pts

The Stony Brook School28%
Suffield Academy40%

Receiving Financial Aid

Partial data

The Stony Brook SchoolNot reported

Financials

Suffield Academy

Boarding and Day • 420 students

Metric
The Stony Brook School

Boarding and Day • 488 students

Suffield Academy$164,807,298

Net Assets

Partial data

The Stony Brook SchoolNot reported
Suffield Academy$5,280,746

Net Income

Partial data

The Stony Brook SchoolNot reported
Suffield Academy$38,054,449

Total Expenses

Partial data

The Stony Brook SchoolNot reported
Suffield Academy$90,606

Expenses Per Student

Partial data

The Stony Brook SchoolNot reported