How much is Gann Academy tuition?

For 2026-27, tuition at Gann Academy is $58,950 for grades 9-12, per the school's website.

When is the Gann Academy application deadline?

The main application deadline is January 15, 2027, and decisions are released March 10, 2027. Families apply through Blackbaud Admissions Portal (school portal).

How many students attend Gann Academy?

Gann Academy enrolls 351 students in grades 9–12, with about 7 students per teacher (NCES Private School Survey, 2023-24).

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Gann Academy tuition & admissions

Waltham, MAGrades 9–12Day, coedReligious affiliation

Tuition 2026-27

$58,950

Application deadline

January 15

2027

Students

351

7 students per teacher

Admission test

—

Tuition 2026-27

Grades	Day
9-12	$58,950

How to apply

Entry grades	9, 10, 11
Admission test	—
Interview	Required
Apply through	Blackbaud Admissions Portal (school portal)
Application fee	—
Deadline	January 15, 2027
Decisions released	March 10, 2027

School facts

Students	351
Teachers (full-time equivalent)	48
Students per teacher	7.4
School days per year	170
Graduates going to 4-year colleges	99%
Endowment	—
Annual revenue	—
Head of school pay	—

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Gann Academy FAQ

How much is Gann Academy tuition?: For 2026-27, tuition at Gann Academy is $58,950 for grades 9-12, per the school's website.
When is the Gann Academy application deadline?: The main application deadline is January 15, 2027, and decisions are released March 10, 2027. Families apply through Blackbaud Admissions Portal (school portal).
How many students attend Gann Academy?: Gann Academy enrolls 351 students in grades 9–12, with about 7 students per teacher (NCES Private School Survey, 2023-24).

More private schools in Boston

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