How much is Groton School tuition?

For 2026-27, tuition at Groton School is $48,850 (day) or $62,740 (boarding) for all grades, per the school's website.

When is the Groton School application deadline?

The main application deadline is January 15, 2027. Families apply through Gateway to Prep Schools (Candidate Profile) with school Application Portal.

Does Groton School offer financial aid?

Yes. Groton School reported $7,992,566 in financial aid to 172 students on its 2024 IRS Form 990.

How many students attend Groton School?

Groton School enrolls 381 students in grades 8–12, with about 6 students per teacher (NCES Private School Survey, 2023-24).

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Groton School tuition & admissions

Groton, MAGrades 8–12Boarding, coedReligious affiliationgroton.org

Tuition 2026-27

$48,850

Boarding $62,740

Application deadline

January 15

2027

Students

381

6 students per teacher

Admission test

—

Tuition 2026-27

Grades	Day	Boarding
All grades	$48,850	$62,740

Financial aid: $7,992,566 to 172 students (about $46,468 each) in 2024, per the school's IRS Form 990.

How to apply

Entry grades	—
Admission test	—
Interview	—
Apply through	Gateway to Prep Schools (Candidate Profile) with school Application Portal
Application fee	$50
Deadline	January 15, 2027
Decisions released	—

School facts

Students	381
Teachers (full-time equivalent)	68
Students per teacher	5.6
School days per year	206
Graduates going to 4-year colleges	100%
Endowment	$547,763,065 (FY2025)
Annual revenue	$66,947,623 (2024)
Head of school pay	$1,074,459

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Groton School FAQ

How much is Groton School tuition?: For 2026-27, tuition at Groton School is $48,850 (day) or $62,740 (boarding) for all grades, per the school's website.
When is the Groton School application deadline?: The main application deadline is January 15, 2027. Families apply through Gateway to Prep Schools (Candidate Profile) with school Application Portal.
Does Groton School offer financial aid?: Yes. Groton School reported $7,992,566 in financial aid to 172 students on its 2024 IRS Form 990.
How many students attend Groton School?: Groton School enrolls 381 students in grades 8–12, with about 6 students per teacher (NCES Private School Survey, 2023-24).

More private schools in MA

Sources: tuition and admissions from groton.org (checked Oct 2026); enrollment from the NCES Private School Survey 2023-24; finances from the 2024 IRS Form 990. “—” means we couldn't find it.