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Mannheim SD 83 — District Profile & Schools

Franklin Park, Illinois · Cook County

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Key Dates — Mannheim SD 83 School Calendar

The first day of school in Mannheim SD 83 is Wed, Aug 12, 2026, and the last day of school is Fri, May 21, 2027, according to the district's published calendar. Scheduled breaks include Winter Break (Mon, Dec 21, 2026 to Fri, Jan 1, 2027), Holiday Break - No School (Thu, Dec 24, 2026 to Fri, Dec 25, 2026), Spring Break (Fri, Mar 26, 2027 to Fri, Apr 2, 2027).

First day of school
Wed, Aug 12, 2026
Last day of school
Fri, May 21, 2027
Winter Break
Mon, Dec 21, 2026 to Fri, Jan 1, 2027
Holiday Break - No School
Thu, Dec 24, 2026 to Fri, Dec 25, 2026
Spring Break
Fri, Mar 26, 2027 to Fri, Apr 2, 2027
Labor Day - No School
Mon, Sep 7, 2026
Columbus Day - No School
Mon, Oct 12, 2026
U.S. Election Date - No School
Tue, Nov 3, 2026
Non-Attendance Day - No School
Wed, Nov 25, 2026 to Fri, Nov 27, 2026
Thanksgiving - No School
Thu, Nov 26, 2026
MMS Holiday Concert
Tue, Dec 15, 2026 to Thu, Dec 17, 2026
D83 Spirit Days: Holiday Wear
Fri, Dec 18, 2026
New Year's Day - No School
Fri, Jan 1, 2027
Martin Luther King Jr. Day - No School
Mon, Jan 18, 2027
Presidents Day - No School
Mon, Feb 15, 2027
2,341
Students
6
Schools
4 elem · 1 mid · 0 high
10.2:1
Student-Teacher
230 teachers
-1 - 8
Grades

Quick Facts

390
Avg. School Size
572
Total Staff

Mannheim SD 83 Calendar

380 events

Source

Wed, Jul 8

Event

Delayed Start

Wed, Jul 15

Event

Delayed Start

Wed, Jul 22

Event

Delayed Start

Wed, Jul 29

Event

Delayed Start

Wed, Jul 29

Event

District Wide School Registration

Thu, Aug 6

Meeting

Enger Safety Meeting - Conference Room

Tue, Aug 11

Meeting

Kindergarten Parent Orientation

Roy SchoolScott SchoolWestdale School

Tue, Aug 11

PD Day

Meet Teacher & Supply Drop-Off

Enger School Mannheim Middle SchoolRoy School Scott School Westdale School

Tue, Aug 11

PD Day

"Parent on the Playground" - Meet The Teacher & Supply Drop-Off

Enger School Mannheim Middle SchoolRoy School Scott School Westdale School

Wed, Aug 12

Event

Delayed Start

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Data source: official Mannheim SD 83 website · How we verify this data

Contact

Address
10401 Grand Ave
Franklin Park, IL 60131
Phone
(847)455-4413

Staff & Students

Teachers (FTE)
230
Total Staff
572
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about Mannheim SD 83

The first day of school in Mannheim SD 83 is Wed, Aug 12, 2026, according to the district's published calendar.

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