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Hinsdale CCSD 181 IL Calendar 26-27

  • 2026/27
  • Illinois
  • 5 teacher days

Every published date for the Hinsdale CCSD 181 2026–27 school year. Breaks include Thanksgiving break Nov 26, winter break Dec 21 - Jan 1, and spring break Mar 29 - Apr 2. The table below lists all teacher workdays and holidays. Download or print the calendar, or read the FAQs.

School year starts See full dates First day not published separately
School year ends See full dates Last day not published separately
Next key date — Counts down once the school year is under way

Hinsdale CCSD 181 2026-27 calendar

The district's published calendar. Select an image to open it full size.

Official School Calendar for Academic Year 2026–2027

Hinsdale CCSD 181 Calendar 26/27 Updates

Hinsdale CCSD 181 school year calendar

Every published date for 2026–27, colour-coded by what happens that day.

  • Break
  • Holiday
  • Teacher / staff day
  • Other date

August 2026

  • Aug 12-13, 2026 — Staff Development Days
  • Aug 14, 2026 — Teacher Institute/Opening Day
  • Aug 17, 2026 — Teacher Planning Day
  • Aug 18, 2026 — First Student Attendance Day

September 2026

  • Sep 7, 2026 — Labor Day

October 2026

  • Oct 12, 2026 — Columbus Day / Indigenous People's Day

November 2026

  • Nov 2, 2026 — Institute Day
  • Nov 3, 2026 — General Election Day
  • Nov 23-24, 2026 — Parent Teacher Conferences
  • Nov 26, 2026 — Thanksgiving Holiday

December 2026

  • Dec 21, 2026 - Jan 1, 2027 — Winter Break

January 2027

  • Dec 21, 2026 - Jan 1, 2027 — Winter Break
  • Jan 18, 2027 — Martin Luther King Jr. Birthday

February 2027

  • Feb 15, 2027 — President's Day
  • Feb 26, 2027 — Institute Day

March 2027

  • Mar 29 - Apr 2, 2027 — Spring Break

April 2027

  • Mar 29 - Apr 2, 2027 — Spring Break

May 2027

  • May 28, 2027 — Last Student Attendance Day / Graduation
  • May 31, 2027 — Memorial Day

June 2027

  • Jun 1, 2027 — Institute Day
  • Jun 2, 2027 — Grading Day
  • Jun 3-8, 2027 — Emergency Days
  • Jun 3-25, 2027 — Tentative Summer Bridge

July 2027

Hinsdale CCSD 181 teacher and staff days 2026/27

Students normally stay home on these days. Confirm with the district before making plans.

  • Aug 12-13, 2026 Staff Development Days District source
  • Aug 14, 2026 Teacher Institute/Opening Day District source
  • Nov 2, 2026 Institute Day District source
  • Feb 26, 2027 Institute Day District source
  • Jun 1, 2027 Institute Day District source

Hinsdale CCSD 181 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day Holiday
  • Oct 12, 2026 Columbus Day / Indigenous People's Day Holiday
  • Nov 26, 2026 Thanksgiving Holiday Holiday
  • Dec 21, 2026 - Jan 1, 2027 Winter Break Break
  • Jan 18, 2027 Martin Luther King Jr. Birthday Holiday
  • Feb 15, 2027 President's Day Holiday
  • Mar 29 - Apr 2, 2027 Spring Break Break
  • May 31, 2027 Memorial Day Holiday

Your checked 2026/27 Hinsdale CCSD 181 planning calendar

How these dates are put together, and what to double-check before you book anything.

Useful now21 published dates for the 2026–27 school year, laid out month by month.
CheckedTaken from the district’s own published calendar, not retyped from memory.
Kept currentLast updated April 18, 2026.
Full term dates table

Hinsdale CCSD 181 2026–27 calendar dates

DateEvent
Aug 12-13, 2026Staff Development Days
Aug 14, 2026Teacher Institute/Opening Day
Aug 17, 2026Teacher Planning Day
Aug 18, 2026First Student Attendance Day
Sep 7, 2026Labor Day
Oct 12, 2026Columbus Day / Indigenous People's Day
Nov 2, 2026Institute Day
Nov 3, 2026General Election Day
Nov 23-24, 2026Parent Teacher Conferences
Nov 26, 2026Thanksgiving Holiday
Dec 21, 2026 - Jan 1, 2027Winter Break
Jan 18, 2027Martin Luther King Jr. Birthday
Feb 15, 2027President's Day
Feb 26, 2027Institute Day
Mar 29 - Apr 2, 2027Spring Break
May 28, 2027Last Student Attendance Day / Graduation
May 31, 2027Memorial Day
Jun 1, 2027Institute Day
Jun 2, 2027Grading Day
Jun 3-8, 2027Emergency Days
Jun 3-25, 2027Tentative Summer Bridge

Hinsdale CCSD 181 Calendar 2026-2027 – Frequently Asked Questions

When is the first day of school in Hinsdale CCSD 181 Calendar 2026-2027?
The first day of school is August 18, 2026.
When is spring break in Hinsdale CCSD 181 Calendar 2026-2027?
Spring break is from March 29 to April 2, 2027.
When is Christmas break in Hinsdale CCSD 181 Calendar 2026-2027?
Christmas break begins on December 21, 2026 and continues through January 1, 2027.
When is winter break in Hinsdale CCSD 181 Calendar 2026-2027?
Winter break runs from December 21, 2026 to January 1, 2027.
When is Thanksgiving break in Hinsdale CCSD 181 Calendar 2026-2027?
Thanksgiving break is on November 26, 2026, with parent-teacher conferences on November 23-24, 2026.
When is the last day of school in Hinsdale CCSD 181 Calendar 2026-2027?
The last day of school is May 28, 2027.
When is Labor Day in Hinsdale CCSD 181 Calendar 2026-2027?
Labor Day is observed on September 7, 2026.
When is Martin Luther King Jr. Day in Hinsdale CCSD 181 Calendar 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027.
When is Presidents' Day in Hinsdale CCSD 181 Calendar 2026-2027?
Presidents' Day is observed on February 15, 2027.
When are parent-teacher conferences in Hinsdale CCSD 181 Calendar 2026-2027?
Parent-teacher conferences are scheduled for November 23-24, 2026.
When is Memorial Day in Hinsdale CCSD 181 Calendar 2026-2027?
Memorial Day is on May 31, 2027.
Are there any emergency days in Hinsdale CCSD 181 Calendar 2026-2027?
Yes, emergency days are scheduled from June 3 to June 8, 2027 if needed.

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Hinsdale CCSD 181 calendar FAQs

When is the first day of school in Hinsdale CCSD 181 Calendar 2026-2027?
The first day of school is August 18, 2026.
When is spring break in Hinsdale CCSD 181 Calendar 2026-2027?
Spring break is from March 29 to April 2, 2027.
When is Christmas break in Hinsdale CCSD 181 Calendar 2026-2027?
Christmas break begins on December 21, 2026 and continues through January 1, 2027.
When is winter break in Hinsdale CCSD 181 Calendar 2026-2027?
Winter break runs from December 21, 2026 to January 1, 2027.
When is Thanksgiving break in Hinsdale CCSD 181 Calendar 2026-2027?
Thanksgiving break is on November 26, 2026, with parent-teacher conferences on November 23-24, 2026.
When is the last day of school in Hinsdale CCSD 181 Calendar 2026-2027?
The last day of school is May 28, 2027.
When is Labor Day in Hinsdale CCSD 181 Calendar 2026-2027?
Labor Day is observed on September 7, 2026.
When is Martin Luther King Jr. Day in Hinsdale CCSD 181 Calendar 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027.
When is Presidents' Day in Hinsdale CCSD 181 Calendar 2026-2027?
Presidents' Day is observed on February 15, 2027.
When are parent-teacher conferences in Hinsdale CCSD 181 Calendar 2026-2027?
Parent-teacher conferences are scheduled for November 23-24, 2026.
When is Memorial Day in Hinsdale CCSD 181 Calendar 2026-2027?
Memorial Day is on May 31, 2027.
Are there any emergency days in Hinsdale CCSD 181 Calendar 2026-2027?
Yes, emergency days are scheduled from June 3 to June 8, 2027 if needed.

Dates can change after publication. Read our calendar disclaimer.