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2026-2027 Naperville Community Unit School District 203 Calendar (IL)

First day for students
August 13, 2026
Last day for students
May 26, 2027
Next day off
Labor Day Holiday · September 07, 2026 · in 3 days
Winter break
December 21, 2026 – January 01, 2027
Spring break
March 29, 2027 – April 06, 2027
Source
The district's published calendar · read September 04, 2026
Holiday Type Starts Ends Days
Labor Day Holiday Next up · in 3 days
Public holiday Mon, September 7, 2026 Mon, September 7, 2026 1
Institute Day
Teacher workday Thu, October 8, 2026 Thu, October 8, 2026 1
Parent/Teacher Conferences
Teacher workday Fri, October 9, 2026 Fri, October 9, 2026 1
Columbus/Indigenous Peoples' Day
Public holiday Mon, October 12, 2026 Mon, October 12, 2026 1
Thanksgiving Holiday
School break Wed, November 25, 2026 Fri, November 27, 2026 3
Winter Vacation
School break Mon, December 21, 2026 Fri, January 1, 2027 10
Institute Day
Teacher workday Mon, January 4, 2027 Mon, January 4, 2027 1
MLK Holiday
Public holiday Mon, January 18, 2027 Mon, January 18, 2027 1
Presidents' Day
Public holiday Mon, February 15, 2027 Mon, February 15, 2027 1
County Institute Day
Teacher workday Fri, February 26, 2027 Fri, February 26, 2027 1
Institute Day
Teacher workday Thu, March 4, 2027 Thu, March 4, 2027 1
Parent/Teacher Conferences
Teacher workday Fri, March 5, 2027 Fri, March 5, 2027 1
Spring Holiday
Public holiday Fri, March 26, 2027 Fri, March 26, 2027 1
Spring Vacation
School break Mon, March 29, 2027 Tue, April 6, 2027 7

These dates come from the calendar published by Naperville Community Unit School District 203. A district can revise its calendar after publishing, so check the district's website before making plans that depend on a date.

School years

2026-2027 Current
2027-2028 Upcoming