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Charleston Community Unit School CUSD1 IL Calendar 26-27

  • 2026/27
  • Illinois
  • 3 teacher days

The Charleston Community Unit School CUSD1 2026–27 school year runs from Aug 11, 2026 to May 20, 2027. Breaks include Thanksgiving break Nov 25-27 and spring break Mar 15-19. The table below lists all teacher workdays, early release days, and holidays. Download the PDF calendar, or read the FAQs.

School year starts Tue, Aug 11, 2026 First Day Student Attendance
School year ends Thu, May 20, 2027 Last Day of Student Attendance - Early Dismissal
Next key date Tue, Aug 11, 2026 Counts down once the school year is under way

Charleston Community Unit School CUSD1 2026-27 calendar

Select a thumbnail to open it full size, zoom in, or download it.

Charleston Community Unit School CUSD1 school year calendar

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

  • First day of school
  • Last day of school
  • Holiday - school closed
  • Break / vacation
  • Teacher / professional day
  • Parent-teacher conference
  • Graduation
  • Other scheduled date

August 2026

  • Aug 10, 2026 — School Term Opens
  • Aug 10, 2026 — Teacher Institute - No Student Attendance
  • Aug 11, 2026 — First Day Student Attendance

September 2026

  • Sep 7, 2026 — Labor Day - No School

October 2026

  • Oct 9, 2026 — Teacher Institute - No Student Attendance
  • Oct 9, 2026 — End First Quarter
  • Oct 12, 2026 — Columbus Day - No School
  • Oct 22, 2026 — Parent/Teacher Conferences - Half Day
  • Oct 23, 2026 — Parent/Teacher Conferences - No Student Attendance

November 2026

  • Nov 3, 2026 — Election Day - No School
  • Nov 25-27, 2026 — Thanksgiving Holiday - No School

December 2026

  • Dec 18, 2026 — Holiday Break Begins
  • Dec 18, 2026 — End Second Quarter
  • Dec 18, 2026 — End First Semester

January 2027

  • Jan 4, 2027 — Teacher Institute - No Student Attendance
  • Jan 5, 2027 — School Resumes
  • Jan 18, 2027 — Martin Luther King Jr. Day - No School

February 2027

  • Feb 15, 2027 — Presidents’ Day - No School

March 2027

  • Mar 5, 2027 — Parent/Teacher Conferences - Half Day
  • Mar 12, 2027 — End Third Quarter
  • Mar 15-19, 2027 — Spring Break - No School
  • Mar 26, 2027 — Good Friday - No School

April 2027

May 2027

  • May 14, 2027 — Commencement - Half Day Student Attendance
  • May 20, 2027 — Last Day of Student Attendance - Early Dismissal
  • May 20, 2027 — End Fourth Quarter
  • May 20, 2027 — End Second Semester
  • May 20, 2027 — School Term Closes

June 2027

July 2027

Charleston Community Unit School CUSD1 teacher and staff days 2026/27

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

  • Aug 10, 2026 Teacher Institute - No Student Attendance District source
  • Oct 9, 2026 Teacher Institute - No Student Attendance District source
  • Jan 4, 2027 Teacher Institute - No Student Attendance District source

Charleston Community Unit School CUSD1 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day - No School Holiday
  • Oct 12, 2026 Columbus Day - No School Holiday
  • Nov 3, 2026 Election Day - No School Holiday
  • Nov 25-27, 2026 Thanksgiving Holiday - No School Holiday
  • Dec 18, 2026 Holiday Break Begins Break
  • Jan 18, 2027 Martin Luther King Jr. Day - No School Holiday
  • Feb 15, 2027 Presidents’ Day - No School Holiday
  • Mar 15-19, 2027 Spring Break - No School Break
  • Mar 26, 2027 Good Friday - No School Holiday

Your checked 2026/27 Charleston Community Unit School CUSD1 planning calendar

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

Useful now27 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

Charleston Community Unit School CUSD1 2026–27 calendar dates

DateEvent
Aug 10, 2026School Term Opens
Aug 10, 2026Teacher Institute - No Student Attendance
Aug 11, 2026First Day Student Attendance
Sep 7, 2026Labor Day - No School
Oct 9, 2026Teacher Institute - No Student Attendance
Oct 9, 2026End First Quarter
Oct 12, 2026Columbus Day - No School
Oct 22, 2026Parent/Teacher Conferences - Half Day
Oct 23, 2026Parent/Teacher Conferences - No Student Attendance
Nov 3, 2026Election Day - No School
Nov 25-27, 2026Thanksgiving Holiday - No School
Dec 18, 2026Holiday Break Begins
Dec 18, 2026End Second Quarter
Dec 18, 2026End First Semester
Jan 4, 2027Teacher Institute - No Student Attendance
Jan 5, 2027School Resumes
Jan 18, 2027Martin Luther King Jr. Day - No School
Feb 15, 2027Presidents’ Day - No School
Mar 5, 2027Parent/Teacher Conferences - Half Day
Mar 12, 2027End Third Quarter
Mar 15-19, 2027Spring Break - No School
Mar 26, 2027Good Friday - No School
May 14, 2027Commencement - Half Day Student Attendance
May 20, 2027Last Day of Student Attendance - Early Dismissal
May 20, 2027End Fourth Quarter
May 20, 2027End Second Semester
May 20, 2027School Term Closes

Charleston Community Unit School District No. 1 Calendar 2026-2027 FAQ

When is the first day of school in Charleston Community Unit School District No. 1 for 2026-2027?
The first day of student attendance is August 11, 2026.
When is spring break in Charleston Community Unit School District No. 1 for 2026-2027?
Spring break is from March 15 to March 19, 2027.
When is Christmas break in Charleston Community Unit School District No. 1 for 2026-2027?
Christmas break begins on December 18, 2026 and continues until school resumes on January 5, 2027.
When is winter break in Charleston Community Unit School District No. 1 for 2026-2027?
Winter break starts on December 18, 2026 and ends on January 5, 2027.
When is Thanksgiving break in Charleston Community Unit School District No. 1 for 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Charleston Community Unit School District No. 1 for 2026-2027?
The last day of student attendance is May 20, 2027, with early dismissal.
When is Labor Day in Charleston Community Unit School District No. 1 for 2026-2027?
Labor Day is September 7, 2026, and there is no school.
When is Good Friday in Charleston Community Unit School District No. 1 for 2026-2027?
Good Friday falls on March 26, 2027, and schools are closed.
When does school resume after winter break in Charleston Community Unit School District No. 1 for 2026-2027?
School resumes on January 5, 2027.
When is the end of the school year in Charleston Community Unit School District No. 1 for 2026-2027?
The school year ends on May 20, 2027.

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Charleston Community Unit School CUSD1 calendar FAQs

When is the first day of school in Charleston Community Unit School District No. 1 for 2026-2027?
The first day of student attendance is August 11, 2026.
When is spring break in Charleston Community Unit School District No. 1 for 2026-2027?
Spring break is from March 15 to March 19, 2027.
When is Christmas break in Charleston Community Unit School District No. 1 for 2026-2027?
Christmas break begins on December 18, 2026 and continues until school resumes on January 5, 2027.
When is winter break in Charleston Community Unit School District No. 1 for 2026-2027?
Winter break starts on December 18, 2026 and ends on January 5, 2027.
When is Thanksgiving break in Charleston Community Unit School District No. 1 for 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Charleston Community Unit School District No. 1 for 2026-2027?
The last day of student attendance is May 20, 2027, with early dismissal.
When is Labor Day in Charleston Community Unit School District No. 1 for 2026-2027?
Labor Day is September 7, 2026, and there is no school.
When is Good Friday in Charleston Community Unit School District No. 1 for 2026-2027?
Good Friday falls on March 26, 2027, and schools are closed.
When does school resume after winter break in Charleston Community Unit School District No. 1 for 2026-2027?
School resumes on January 5, 2027.
When is the end of the school year in Charleston Community Unit School District No. 1 for 2026-2027?
The school year ends on May 20, 2027.

Dates can change after publication. Read our calendar disclaimer.