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Marquardt School District D15 IL Calendar 26-27

  • 2026/27
  • Illinois
  • 3 teacher days

The Marquardt School District D15 2026–27 school year runs from August 13, 2026 to May 21, 2027. Breaks include winter break December 21 - January 1, spring break March 29 - April 2, and fall break November 24-27. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Thu, Aug 13, 2026 First Day of School (Grades 1-8)
School year ends Fri, May 21, 2027 Last Day of School (Grades PreK-8)
Next key date Thu, Aug 13, 2026 Counts down once the school year is under way

Marquardt School District D15 2026-27 calendar

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Marquardt School District D15 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
  • Other scheduled date

August 2026

  • August 11-12, 2026 — Institute Days
  • August 13, 2026 — First Day of School (Grades 1-8)
  • August 18, 2026 — First Day of School (Pre-K)

September 2026

  • September 7, 2026 — Labor Day (No School)

October 2026

  • October 12, 2026 — Indigenous Peoples' Day (No School)

November 2026

  • November 23, 2026 — Parent/Teacher Conference
  • November 24-27, 2026 — Fall Break (No School)

December 2026

  • December 21, 2026 - January 1, 2027 — Winter Break

January 2027

  • December 21, 2026 - January 1, 2027 — Winter Break
  • January 18, 2027 — Martin Luther King Jr. Day (No School)

February 2027

  • February 15, 2027 — Presidents' Day (No School)
  • February 26, 2027 — Institute Day

March 2027

  • March 4, 2027 — Parent/Teacher Conference
  • March 5, 2027 — Non-Attendance Day
  • March 26, 2027 — Non-Attendance Day
  • March 29 - April 2, 2027 — Spring Break

April 2027

  • March 29 - April 2, 2027 — Spring Break

May 2027

  • May 21, 2027 — Last Day of School (Grades PreK-8)
  • May 24, 2027 — Institute Day
  • May 31, 2027 — Memorial Day (No School)

June 2027

July 2027

Marquardt School District D15 teacher and staff days 2026/27

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

  • August 11-12, 2026 Institute Days District source
  • February 26, 2027 Institute Day District source
  • May 24, 2027 Institute Day District source

Marquardt School District D15 breaks and holidays

School is closed to students on these dates.

  • September 7, 2026 Labor Day (No School) Holiday
  • October 12, 2026 Indigenous Peoples' Day (No School) Holiday
  • November 24-27, 2026 Fall Break (No School) Break
  • December 21, 2026 - January 1, 2027 Winter Break Break
  • January 18, 2027 Martin Luther King Jr. Day (No School) Holiday
  • February 15, 2027 Presidents' Day (No School) Holiday
  • March 29 - April 2, 2027 Spring Break Break
  • May 31, 2027 Memorial Day (No School) Holiday

Your checked 2026/27 Marquardt School District D15 planning calendar

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

Useful now19 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

Marquardt School District D15 2026–27 calendar dates

DateEvent
July 31, 2026Back-to-School Bash
August 11-12, 2026Institute Days
August 13, 2026First Day of School (Grades 1-8)
August 18, 2026First Day of School (Pre-K)
September 7, 2026Labor Day (No School)
October 12, 2026Indigenous Peoples' Day (No School)
November 23, 2026Parent/Teacher Conference
November 24-27, 2026Fall Break (No School)
December 21, 2026 - January 1, 2027Winter Break
January 18, 2027Martin Luther King Jr. Day (No School)
February 15, 2027Presidents' Day (No School)
February 26, 2027Institute Day
March 4, 2027Parent/Teacher Conference
March 5, 2027Non-Attendance Day
March 26, 2027Non-Attendance Day
March 29 - April 2, 2027Spring Break
May 21, 2027Last Day of School (Grades PreK-8)
May 24, 2027Institute Day
May 31, 2027Memorial Day (No School)

Marquardt School District 15 Calendar 2026-2027 FAQs

When is the first day of school in Marquardt School District 15 for 2026-2027?
The first day of school for grades 1-8 is August 13, 2026, and for Pre-K it is August 18, 2026.
When is spring break in Marquardt School District 15 for 2027?
Spring break is scheduled from March 29 to April 2, 2027.
When is Christmas break in Marquardt School District 15?
Christmas break falls within the winter break from December 21, 2026 to January 1, 2027.
When is winter break in Marquardt School District 15 for 2026-2027?
Winter break runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving break in Marquardt School District 15?
Thanksgiving break (Fall Break) is from November 24 to November 27, 2026.
When is the last day of school in Marquardt School District 15 for 2026-2027?
The last day of school for all students is May 21, 2027.
When is Labor Day in Marquardt School District 15?
Labor Day is observed on September 7, 2026, and there is no school on this day.
When is Martin Luther King Jr. Day in Marquardt School District 15?
Martin Luther King Jr. Day is on January 18, 2027, and schools are closed.
When is Presidents' Day in Marquardt School District 15?
Presidents' Day is observed on February 15, 2027, with no school.
When are Parent-Teacher Conferences in Marquardt School District 15?
Parent-Teacher Conferences are scheduled for November 23, 2026 and March 4, 2027.
Are there any non-attendance days in Marquardt School District 15?
Yes, non-attendance days are on March 5, 2027 and March 26, 2027.
When is Memorial Day in Marquardt School District 15?
Memorial Day is on May 31, 2027, and there is no school.

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Marquardt School District D15 calendar FAQs

When is the first day of school in Marquardt School District 15 for 2026-2027?
The first day of school for grades 1-8 is August 13, 2026, and for Pre-K it is August 18, 2026.
When is spring break in Marquardt School District 15 for 2027?
Spring break is scheduled from March 29 to April 2, 2027.
When is Christmas break in Marquardt School District 15?
Christmas break falls within the winter break from December 21, 2026 to January 1, 2027.
When is winter break in Marquardt School District 15 for 2026-2027?
Winter break runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving break in Marquardt School District 15?
Thanksgiving break (Fall Break) is from November 24 to November 27, 2026.
When is the last day of school in Marquardt School District 15 for 2026-2027?
The last day of school for all students is May 21, 2027.
When is Labor Day in Marquardt School District 15?
Labor Day is observed on September 7, 2026, and there is no school on this day.
When is Martin Luther King Jr. Day in Marquardt School District 15?
Martin Luther King Jr. Day is on January 18, 2027, and schools are closed.
When is Presidents' Day in Marquardt School District 15?
Presidents' Day is observed on February 15, 2027, with no school.
When are Parent-Teacher Conferences in Marquardt School District 15?
Parent-Teacher Conferences are scheduled for November 23, 2026 and March 4, 2027.
Are there any non-attendance days in Marquardt School District 15?
Yes, non-attendance days are on March 5, 2027 and March 26, 2027.
When is Memorial Day in Marquardt School District 15?
Memorial Day is on May 31, 2027, and there is no school.

Dates can change after publication. Read our calendar disclaimer.