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Groton-Dunstable — District Profile & Schools

Groton, Massachusetts · Middlesex County

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Key Dates — Groton-Dunstable School Calendar

The first day of school in Groton-Dunstable is Wed, Apr 21, 2027, according to the district's published calendar.

First day of school
Wed, Apr 21, 2027
Christmas
Fri, Dec 25, 2026
Eastern Orthodox Christmas
Thu, Jan 7, 2027
2,305
Students
5
Schools
2 elem · 1 mid · 1 high
12.5:1
Student-Teacher
184 teachers
-1 - 12
Grades

Quick Facts

461
Avg. School Size
347
Total Staff

Groton-Dunstable Calendar

108 events

Fri, Jul 10

Event

Martyrdom of the Báb

Fri, Jul 10

Event

Martyrdom of the Báb

Jul 22 - 23

Event

Tisha B’Av

Jul 22 - 23

Event

Tisha B’Av

Aug 4 - 5

Event

Arba’een

Aug 4 - 5

Event

Arba’een

Tue, Aug 25

Event

Birth of the Prophet Muhammad (Sunni)

Tue, Aug 25

Event

Birth of the Prophet Muhammad (Sunni)

Thu, Aug 27

Event

Welcome to Kindergarten - Aug 27 5:30-6:30

Mon, Aug 31

Event

Birth of the Prophet Muhammad (Shia)

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Data source: official Groton-Dunstable website · Last verified Jul 7, 2026 · How we verify this data

Contact

Address
344 Main Street
Groton, MA 01450
Phone
(978)448-5505

Staff & Students

Teachers (FTE)
184
Total Staff
347
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about Groton-Dunstable

The first day of school in Groton-Dunstable is Wed, Apr 21, 2027, according to the district's published calendar.

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