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Waltham — District Profile & Schools

Waltham, Massachusetts · Middlesex County

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Key Dates — Waltham School Calendar

The first day of school in Waltham is Wed, Sep 2, 2026, and the last day of school is Mon, Jun 21, 2027, according to the district's published calendar. Scheduled breaks include No School - Vacation (Thu, Dec 24, 2026 to Thu, Dec 31, 2026), Winter Vacation (Mon, Feb 15, 2027 to Fri, Feb 19, 2027), Spring Vacation (Mon, Apr 19, 2027 to Fri, Apr 23, 2027).

First day of school
Wed, Sep 2, 2026
Last day of school
Mon, Jun 21, 2027
No School - Vacation
Thu, Dec 24, 2026 to Thu, Dec 31, 2026
Winter Vacation
Mon, Feb 15, 2027 to Fri, Feb 19, 2027
Spring Vacation
Mon, Apr 19, 2027 to Fri, Apr 23, 2027
Convocation / No School
Mon, Aug 31, 2026
No School
Fri, Sep 4, 2026
No School - Labor Day
Mon, Sep 7, 2026
No School - Yom Kippour
Mon, Sep 21, 2026
No School - Indigenous Peoples' Day
Mon, Oct 12, 2026
No School - Professional Development
Tue, Nov 3, 2026
No School - Veteran's Day
Wed, Nov 11, 2026
Early Release - Thanksgiving
Wed, Nov 25, 2026
No School - Thanksgiving
Thu, Nov 26, 2026 to Fri, Nov 27, 2026
No School - New Year's Day
Fri, Jan 1, 2027
5,709
Students
10
Schools
7 elem · 2 mid · 1 high
10.3:1
Student-Teacher
552 teachers
-1 - 12
Grades

Quick Facts

571
Avg. School Size
970
Total Staff

Waltham Calendar

113 events

Source

Mon, Aug 31

Event

Convocation / No School

Mon, Aug 31

Event

Convocation / No School

Tue, Sep 1

Event

Staff PD

Tue, Sep 1

Event

Staff PD

Wed, Sep 2

Event

First Day of School - Gr 1 to 5

Wed, Sep 2

Event

First Day of School - Gr 1 to 5

Fri, Sep 4

Event

No School

Fri, Sep 4

Event

No School

Mon, Sep 7

Holiday

No School - Labor Day

Mon, Sep 7

Holiday

No School - Labor Day

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Data source: official Waltham website · How we verify this data

Contact

Address
617 Lexington Street
Waltham, MA 02452
Phone
(781)314-5405

Staff & Students

Teachers (FTE)
552
Total Staff
970
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about Waltham

The first day of school in Waltham is Wed, Sep 2, 2026, according to the district's published calendar.

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