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Community High School District 128 IL Calendar 26-27

  • 2026/27
  • Illinois
  • 3 teacher days

The Community High School District 128 2026–27 school year runs from Aug 10, 2026 to May 26, 2027. Breaks include Thanksgiving break Nov 25-27, winter break Dec 21 - Jan 4, and spring break Mar 19-26. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Mon, Aug 10, 2026 First Day of School
School year ends Wed, May 26, 2027 Last Day of School
Next key date Mon, Aug 10, 2026 Counts down once the school year is under way

Community High School District 128 2026-27 calendar

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

Community High School District 128 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
  • Weather make-up day
  • Other scheduled date

August 2026

  • Aug 6-7, 2026 — Teacher Institute Days
  • Aug 10, 2026 — First Day of School

September 2026

  • Sep 7, 2026 — Holiday - Schools/Offices Closed
  • Sep 21, 2026 — Religious Guidance

October 2026

  • Oct 9, 2026 — Teacher Institute Day
  • Oct 12, 2026 — Holiday - Schools/Offices Closed

November 2026

  • Nov 3, 2026 — Holiday - Schools/Offices Closed
  • Nov 25-27, 2026 — Thanksgiving Break - Schools/Offices Closed

December 2026

  • Dec 18, 2026 — Teacher Grading Day
  • Dec 21, 2026 - Jan 4, 2027 — Winter Break

January 2027

  • Dec 21, 2026 - Jan 4, 2027 — Winter Break
  • Jan 5, 2027 — Second Semester Begins
  • Jan 18, 2027 — Holiday - Schools/Offices Closed

February 2027

  • Feb 12, 2027 — Teacher Institute Day
  • Feb 15, 2027 — Holiday - Schools/Offices Closed

March 2027

  • Mar 1, 2027 — Holiday - Schools/Offices Closed
  • Mar 10, 2027 — Religious Guidance
  • Mar 19-26, 2027 — Spring Break

April 2027

  • Apr 26, 2027 — School Day Off

May 2027

  • May 17, 2027 — Religious Guidance
  • May 26, 2027 — Last Day of School
  • May 27, 2027 — Teacher Grading Day
  • May 28, 2027 — Emergency Day (if needed)
  • May 31, 2027 — Holiday - Schools/Offices Closed

June 2027

July 2027

Community High School District 128 teacher and staff days 2026/27

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

  • Aug 6-7, 2026 Teacher Institute Days District source
  • Oct 9, 2026 Teacher Institute Day District source
  • Feb 12, 2027 Teacher Institute Day District source

Community High School District 128 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Holiday - Schools/Offices Closed Holiday
  • Oct 12, 2026 Holiday - Schools/Offices Closed Holiday
  • Nov 3, 2026 Holiday - Schools/Offices Closed Holiday
  • Nov 25-27, 2026 Thanksgiving Break - Schools/Offices Closed Break
  • Dec 21, 2026 - Jan 4, 2027 Winter Break Break
  • Jan 18, 2027 Holiday - Schools/Offices Closed Holiday
  • Feb 15, 2027 Holiday - Schools/Offices Closed Holiday
  • Mar 1, 2027 Holiday - Schools/Offices Closed Holiday
  • Mar 19-26, 2027 Spring Break Break
  • May 31, 2027 Holiday - Schools/Offices Closed Holiday

Your checked 2026/27 Community High School District 128 planning calendar

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

Useful now23 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

Community High School District 128 2026–27 calendar dates

DateEvent
Aug 6-7, 2026Teacher Institute Days
Aug 10, 2026First Day of School
Sep 7, 2026Holiday - Schools/Offices Closed
Sep 21, 2026Religious Guidance
Oct 9, 2026Teacher Institute Day
Oct 12, 2026Holiday - Schools/Offices Closed
Nov 3, 2026Holiday - Schools/Offices Closed
Nov 25-27, 2026Thanksgiving Break - Schools/Offices Closed
Dec 18, 2026Teacher Grading Day
Dec 21, 2026 - Jan 4, 2027Winter Break
Jan 5, 2027Second Semester Begins
Jan 18, 2027Holiday - Schools/Offices Closed
Feb 12, 2027Teacher Institute Day
Feb 15, 2027Holiday - Schools/Offices Closed
Mar 1, 2027Holiday - Schools/Offices Closed
Mar 10, 2027Religious Guidance
Mar 19-26, 2027Spring Break
Apr 26, 2027School Day Off
May 17, 2027Religious Guidance
May 26, 2027Last Day of School
May 27, 2027Teacher Grading Day
May 28, 2027Emergency Day (if needed)
May 31, 2027Holiday - Schools/Offices Closed

Community High School District 128 Calendar 2026-2027 FAQs

When is the first day of school in Community High School District 128 for 2026-2027?
The first day of school is August 10, 2026.
When is spring break in Community High School District 128 for 2026-2027?
Spring break is from March 19 to March 26, 2027.
When is Christmas break in Community High School District 128 for 2026-2027?
Christmas break is part of the winter break from December 21, 2026 to January 4, 2027.
When is winter break in Community High School District 128 for 2026-2027?
Winter break runs from December 21, 2026 through January 4, 2027.
When is Thanksgiving break in Community High School District 128 for 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Community High School District 128 for 2026-2027?
The last day of school is May 26, 2027.
When does the second semester begin in Community High School District 128 for 2026-2027?
The second semester begins on January 5, 2027.
Are there any teacher institute days in Community High School District 128 for 2026-2027?
Yes, teacher institute days are scheduled on August 6-7, 2026, October 9, 2026, and February 12, 2027.
Are there any holidays when schools are closed in Community High School District 128 for 2026-2027?
Yes, schools are closed on several holidays including September 7, October 12, November 3, November 25-27, January 18, February 15, March 1, and May 31.
When are teacher grading days in Community High School District 128 for 2026-2027?
Teacher grading days are scheduled for December 18, 2026 and May 27, 2027.

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Community High School District 128 calendar FAQs

When is the first day of school in Community High School District 128 for 2026-2027?
The first day of school is August 10, 2026.
When is spring break in Community High School District 128 for 2026-2027?
Spring break is from March 19 to March 26, 2027.
When is Christmas break in Community High School District 128 for 2026-2027?
Christmas break is part of the winter break from December 21, 2026 to January 4, 2027.
When is winter break in Community High School District 128 for 2026-2027?
Winter break runs from December 21, 2026 through January 4, 2027.
When is Thanksgiving break in Community High School District 128 for 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Community High School District 128 for 2026-2027?
The last day of school is May 26, 2027.
When does the second semester begin in Community High School District 128 for 2026-2027?
The second semester begins on January 5, 2027.
Are there any teacher institute days in Community High School District 128 for 2026-2027?
Yes, teacher institute days are scheduled on August 6-7, 2026, October 9, 2026, and February 12, 2027.
Are there any holidays when schools are closed in Community High School District 128 for 2026-2027?
Yes, schools are closed on several holidays including September 7, October 12, November 3, November 25-27, January 18, February 15, March 1, and May 31.
When are teacher grading days in Community High School District 128 for 2026-2027?
Teacher grading days are scheduled for December 18, 2026 and May 27, 2027.

Dates can change after publication. Read our calendar disclaimer.