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Mascoutah Community Unit School MSD 19 IL Calendar 26-27

  • 2026/27
  • Illinois
  • 5 teacher days

The Mascoutah Community Unit School MSD 19 2026–27 school year runs from Aug 18, 2026 to May 24, 2027. Breaks include Thanksgiving break Nov 25-27, winter break Dec 23 - Jan 4, and spring break Mar 25-29. The table below lists all teacher workdays. Download or print the calendar, or read the FAQs.

School year starts Tue, Aug 18, 2026 First Day of School (Half Day)
School year ends Mon, May 24, 2027 Last Day of School (Half Day)
Next key date Tue, Aug 18, 2026 Counts down once the school year is under way

Mascoutah Community Unit School MSD 19 2026-27 calendar

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

Official School Calendar for Academic Year 2026–2027

Mascoutah Community Unit School MSD 19 Calendar 26-27 [PDF]

Mascoutah Community Unit School MSD 19 school year calendar

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

  • First / last day
  • Break
  • Holiday
  • Teacher / staff day
  • Early release
  • Other date

August 2026

  • Aug 17, 2026 — Teacher In-Service (No Student Attendance)
  • Aug 18, 2026 — First Day of School (Half Day)

September 2026

  • Sep 7, 2026 — Labor Day

October 2026

  • Oct 9, 2026 — Teacher In-Service (No Student Attendance)
  • Oct 12, 2026 — Columbus/Indigenous Peoples’ Day
  • Oct 22-23, 2026 — No Student Attendance

November 2026

  • Nov 11, 2026 — Veterans Day
  • Nov 25-27, 2026 — Thanksgiving Break

December 2026

  • Dec 22, 2026 — SIP Day (Half Day)
  • Dec 23, 2026 - Jan 4, 2027 — Winter Break

January 2027

  • Dec 23, 2026 - Jan 4, 2027 — Winter Break
  • Jan 4, 2027 — Teacher In-Service (No Student Attendance)
  • Jan 5, 2027 — Classes Resume
  • Jan 18, 2027 — Martin Luther King Jr. Day

February 2027

  • Feb 12, 2027 — SIP Day (Half Day)
  • Feb 15, 2027 — Presidents Day

March 2027

  • Mar 1, 2027 — Teacher In-Service (No Student Attendance)
  • Mar 25-29, 2027 — Spring Break

April 2027

  • Apr 23, 2027 — Teacher Institute (No Student Attendance)

May 2027

  • May 16, 2027 — Mascoutah High School Graduation
  • May 24, 2027 — Last Day of School (Half Day)
  • May 25 - Jun 1, 2027 — Make-up Days
  • May 31, 2027 — Memorial Day

June 2027

  • May 25 - Jun 1, 2027 — Make-up Days

July 2027

Mascoutah Community Unit School MSD 19 teacher and staff days 2026/27

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

  • Aug 17, 2026 Teacher In-Service (No Student Attendance) District source
  • Oct 9, 2026 Teacher In-Service (No Student Attendance) District source
  • Jan 4, 2027 Teacher In-Service (No Student Attendance) District source
  • Mar 1, 2027 Teacher In-Service (No Student Attendance) District source
  • Apr 23, 2027 Teacher Institute (No Student Attendance) District source

Mascoutah Community Unit School MSD 19 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day Holiday
  • Oct 12, 2026 Columbus/Indigenous Peoples’ Day Holiday
  • Nov 11, 2026 Veterans Day Holiday
  • Nov 25-27, 2026 Thanksgiving Break Break
  • Dec 23, 2026 - Jan 4, 2027 Winter Break Break
  • Jan 18, 2027 Martin Luther King Jr. Day Holiday
  • Feb 15, 2027 Presidents Day Holiday
  • Mar 25-29, 2027 Spring Break Break
  • May 31, 2027 Memorial Day Holiday

Your checked 2026/27 Mascoutah Community Unit School MSD 19 planning calendar

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

Useful now22 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 30, 2026.
Full term dates table

Mascoutah Community Unit School MSD 19 2026–27 calendar dates

DateEvent
Aug 17, 2026Teacher In-Service (No Student Attendance)
Aug 18, 2026First Day of School (Half Day)
Sep 7, 2026Labor Day
Oct 9, 2026Teacher In-Service (No Student Attendance)
Oct 12, 2026Columbus/Indigenous Peoples’ Day
Oct 22-23, 2026No Student Attendance
Nov 11, 2026Veterans Day
Nov 25-27, 2026Thanksgiving Break
Dec 22, 2026SIP Day (Half Day)
Dec 23, 2026 - Jan 4, 2027Winter Break
Jan 4, 2027Teacher In-Service (No Student Attendance)
Jan 5, 2027Classes Resume
Jan 18, 2027Martin Luther King Jr. Day
Feb 12, 2027SIP Day (Half Day)
Feb 15, 2027Presidents Day
Mar 1, 2027Teacher In-Service (No Student Attendance)
Mar 25-29, 2027Spring Break
Apr 23, 2027Teacher Institute (No Student Attendance)
May 16, 2027Mascoutah High School Graduation
May 24, 2027Last Day of School (Half Day)
May 25 - Jun 1, 2027Make-up Days
May 31, 2027Memorial Day

Mascoutah Community Unit School District No. 19 Calendar 2026-2027 FAQs

When is the first day of school in Mascoutah Community Unit School District No. 19 for 2026-2027?
The first day of school is August 18, 2026, and it is a half-day for students.
When is spring break in Mascoutah Community Unit School District No. 19 for 2026-2027?
Spring break is from March 25 through March 29, 2027.
When is Christmas break in Mascoutah Community Unit School District No. 19 for 2026-2027?
Christmas break is part of winter break, which runs from December 23, 2026, through January 4, 2027.
When is winter break in Mascoutah Community Unit School District No. 19 for 2026-2027?
Winter break begins on December 23, 2026, and ends on January 4, 2027.
When is Thanksgiving break in Mascoutah Community Unit School District No. 19 for 2026-2027?
Thanksgiving break is from November 25 through November 27, 2026.
When is the last day of school in Mascoutah Community Unit School District No. 19 for 2026-2027?
The last day of school is May 24, 2027, and it is a half-day for students.
When does school resume after winter break in Mascoutah Community Unit School District No. 19?
Classes resume on January 5, 2027.
When is Labor Day observed in Mascoutah Community Unit School District No. 19 for 2026-2027?
Labor Day is observed on September 7, 2026.
When is Martin Luther King Jr. Day in Mascoutah Community Unit School District No. 19 for 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027.
When is Presidents Day in Mascoutah Community Unit School District No. 19 for 2026-2027?
Presidents Day is observed on February 15, 2027.
When is Mascoutah High School graduation in the 2026-2027 school year?
Mascoutah High School graduation is scheduled for May 16, 2027.
Are there any teacher in-service days with no student attendance?
Yes, teacher in-service days with no student attendance are scheduled on August 17, 2026; October 9, 2026; January 4, 2027; and March 1, 2027.
When are SIP (School Improvement Planning) half days scheduled?
SIP half days are scheduled on December 22, 2026, and February 12, 2027.

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Mascoutah Community Unit School MSD 19 calendar FAQs

When is the first day of school in Mascoutah Community Unit School District No. 19 for 2026-2027?
The first day of school is August 18, 2026, and it is a half-day for students.
When is spring break in Mascoutah Community Unit School District No. 19 for 2026-2027?
Spring break is from March 25 through March 29, 2027.
When is Christmas break in Mascoutah Community Unit School District No. 19 for 2026-2027?
Christmas break is part of winter break, which runs from December 23, 2026, through January 4, 2027.
When is winter break in Mascoutah Community Unit School District No. 19 for 2026-2027?
Winter break begins on December 23, 2026, and ends on January 4, 2027.
When is Thanksgiving break in Mascoutah Community Unit School District No. 19 for 2026-2027?
Thanksgiving break is from November 25 through November 27, 2026.
When is the last day of school in Mascoutah Community Unit School District No. 19 for 2026-2027?
The last day of school is May 24, 2027, and it is a half-day for students.
When does school resume after winter break in Mascoutah Community Unit School District No. 19?
Classes resume on January 5, 2027.
When is Labor Day observed in Mascoutah Community Unit School District No. 19 for 2026-2027?
Labor Day is observed on September 7, 2026.
When is Martin Luther King Jr. Day in Mascoutah Community Unit School District No. 19 for 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027.
When is Presidents Day in Mascoutah Community Unit School District No. 19 for 2026-2027?
Presidents Day is observed on February 15, 2027.
When is Mascoutah High School graduation in the 2026-2027 school year?
Mascoutah High School graduation is scheduled for May 16, 2027.
Are there any teacher in-service days with no student attendance?
Yes, teacher in-service days with no student attendance are scheduled on August 17, 2026; October 9, 2026; January 4, 2027; and March 1, 2027.
When are SIP (School Improvement Planning) half days scheduled?
SIP half days are scheduled on December 22, 2026, and February 12, 2027.

Dates can change after publication. Read our calendar disclaimer.