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Whiteside School District #115 IL Calendar 26-27

  • 2026/27
  • Illinois
  • 4 teacher days

The Whiteside School District #115 2026–27 school year runs from Aug 13, 2026 to May 20, 2027. Breaks include Thanksgiving break Nov 25-27, winter break Dec 21-Jan 4, and spring break Mar 22-26. The table below lists all teacher workdays, early release days, and holidays. Download or print the calendar, or read the FAQs.

School year starts Thu, Aug 13, 2026 First Day of Class - Full Day (Kindergarten - Only Last names A-K attend)
School year ends Thu, May 27, 2027 Last Day of Attendance IF 5 emergency days used; 11:15 Dismissal - Middle School / 11:30 Dismissal - Elementary School (no lunch)
Next key date Thu, Aug 13, 2026 Counts down once the school year is under way

Whiteside School District #115 2026-27 calendar

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Whiteside School District #115 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
  • Early release / half day
  • Parent-teacher conference
  • Grading period / report cards
  • Other scheduled date

August 2026

  • Aug 11, 2026 — Teacher Institute - No Student Attendance
  • Aug 12, 2026 — Teacher Institute - No Student Attendance
  • Aug 13, 2026 — First Day of Class - Full Day (Kindergarten - Only Last names A-K attend)
  • Aug 14, 2026 — Kindergarten - Only Last names L-Z attend
  • Aug 19, 2026 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)

September 2026

  • Sep 2, 2026 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Sep 7, 2026 — No School - Labor Day
  • Sep 16, 2026 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)

October 2026

  • Oct 7, 2026 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Oct 9, 2026 — No School - Teacher Institute
  • Oct 12, 2026 — No School - Columbus Day
  • Oct 16, 2026 — End of 1st Quarter
  • Oct 20, 2026 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School); Parent Teacher Conferences 4:00 pm - 7:30 pm

November 2026

  • Nov 4, 2026 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Nov 11, 2026 — No School - Veteran’s Day
  • Nov 18, 2026 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Nov 25-27, 2026 — No School - Thanksgiving Break

December 2026

  • Dec 2, 2026 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Dec 16, 2026 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Dec 18, 2026 — End of 2nd Quarter
  • Dec 21, 2026-Jan 4, 2027 — No School - Winter Break

January 2027

  • Dec 21, 2026-Jan 4, 2027 — No School - Winter Break
  • Jan 4, 2027 — No School - Teacher Institute
  • Jan 5, 2027 — School Resumes
  • Jan 6, 2027 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Jan 18, 2027 — No School - Dr. Martin Luther King, Jr Day

February 2027

  • Feb 3, 2027 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Feb 15, 2027 — No School - Presidents’ Day
  • Feb 17, 2027 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)

March 2027

  • Mar 3, 2027 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Mar 5, 2027 — End of 3rd Quarter
  • Mar 9, 2027 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School); Parent Teacher Conferences 4:00 pm - 7:30 pm
  • Mar 11, 2027 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School); Parent Teacher Conferences 4:00 pm - 7:30 pm
  • Mar 12, 2027 — No School - Teacher Conference Day

April 2027

  • Apr 7, 2027 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • Apr 21, 2027 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)

May 2027

  • May 5, 2027 — Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
  • May 20, 2027 — End of 4th Quarter; Last Day of Attendance IF no emergency days used; 11:15 Dismissal - Middle School / 11:30 Dismissal - Elementary School (no lunch)
  • May 27, 2027 — Last Day of Attendance IF 5 emergency days used; 11:15 Dismissal - Middle School / 11:30 Dismissal - Elementary School (no lunch)

June 2027

July 2027

Whiteside School District #115 teacher and staff days 2026/27

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

  • Aug 11, 2026 Teacher Institute - No Student Attendance District source
  • Aug 12, 2026 Teacher Institute - No Student Attendance District source
  • Oct 9, 2026 No School - Teacher Institute District source
  • Jan 4, 2027 No School - Teacher Institute District source

Whiteside School District #115 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 No School - Labor Day Holiday
  • Oct 12, 2026 No School - Columbus Day Holiday
  • Nov 11, 2026 No School - Veteran’s Day Holiday
  • Nov 25-27, 2026 No School - Thanksgiving Break Break
  • Dec 21, 2026-Jan 4, 2027 No School - Winter Break Break
  • Jan 18, 2027 No School - Dr. Martin Luther King, Jr Day Holiday
  • Feb 15, 2027 No School - Presidents’ Day Holiday
  • Mar 22-26, 2027 No School - Spring Break Break

Your checked 2026/27 Whiteside School District #115 planning calendar

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

Useful now44 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 August 11, 2026.
Full term dates table

Whiteside School District #115 2026–27 calendar dates

DateEvent
Aug 11, 2026Teacher Institute - No Student Attendance
Aug 12, 2026Teacher Institute - No Student Attendance
Aug 13, 2026First Day of Class - Full Day (Kindergarten - Only Last names A-K attend)
Aug 14, 2026Kindergarten - Only Last names L-Z attend
Aug 19, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Sep 2, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Sep 7, 2026No School - Labor Day
Sep 16, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Oct 7, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Oct 9, 2026No School - Teacher Institute
Oct 12, 2026No School - Columbus Day
Oct 16, 2026End of 1st Quarter
Oct 20, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School); Parent Teacher Conferences 4:00 pm - 7:30 pm
Oct 21, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Oct 22, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School); Parent Teacher Conferences 4:00 pm - 7:30 pm
Oct 23, 2026No School - Teacher Conference Day
Nov 4, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Nov 11, 2026No School - Veteran’s Day
Nov 18, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Nov 25-27, 2026No School - Thanksgiving Break
Dec 2, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Dec 16, 2026Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Dec 18, 2026End of 2nd Quarter
Dec 21, 2026-Jan 4, 2027No School - Winter Break
Jan 4, 2027No School - Teacher Institute
Jan 5, 2027School Resumes
Jan 6, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Jan 18, 2027No School - Dr. Martin Luther King, Jr Day
Jan 20, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Feb 3, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Feb 15, 2027No School - Presidents’ Day
Feb 17, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Mar 3, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Mar 5, 2027End of 3rd Quarter
Mar 9, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School); Parent Teacher Conferences 4:00 pm - 7:30 pm
Mar 11, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School); Parent Teacher Conferences 4:00 pm - 7:30 pm
Mar 12, 2027No School - Teacher Conference Day
Mar 17, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Mar 22-26, 2027No School - Spring Break
Apr 7, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
Apr 21, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
May 5, 2027Early Dismissal (1:45 pm - Middle School / 2:00 pm - Elementary School)
May 20, 2027End of 4th Quarter; Last Day of Attendance IF no emergency days used; 11:15 Dismissal - Middle School / 11:30 Dismissal - Elementary School (no lunch)
May 27, 2027Last Day of Attendance IF 5 emergency days used; 11:15 Dismissal - Middle School / 11:30 Dismissal - Elementary School (no lunch)

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Whiteside School District #115 calendar FAQs

When is the first day of school in Whiteside School District #115 for 2026-2027?
The first day of class in Whiteside School District #115 is August 13, 2026. Kindergarten students with last names A-K attend on August 13, while kindergarten students with last names L-Z attend on August 14, 2026.
When is Spring Break in Whiteside School District #115 for 2026-2027?
Spring Break in Whiteside School District #115 is from March 22 through March 26, 2027.
When is Christmas Break in Whiteside School District #115 for 2026-2027?
The calendar lists Winter Break from December 21, 2026 through January 4, 2027. A separate Christmas Break is not listed.
When is Winter Break in Whiteside School District #115 for 2026-2027?
Winter Break in Whiteside School District #115 is from December 21, 2026 through January 4, 2027. School resumes on January 5, 2027.
When is Thanksgiving Break in Whiteside School District #115 for 2026-2027?
Thanksgiving Break in Whiteside School District #115 is from November 25 through November 27, 2026.
When is the last day of school in Whiteside School District #115 for 2026-2027?
The last day of attendance is May 20, 2027 if no emergency days are used. If all five emergency days are used, the last day of attendance will be May 27, 2027.
When is Labor Day in Whiteside School District #115 for 2026-2027?
There is no school on September 7, 2026 for Labor Day.
When is Columbus Day in Whiteside School District #115 for 2026-2027?
There is no school on October 12, 2026 for Columbus Day.
When is Veterans Day in Whiteside School District #115 for 2026-2027?
There is no school on November 11, 2026 for Veterans Day.
When is Martin Luther King Jr. Day in Whiteside School District #115 for 2026-2027?
There is no school on January 18, 2027 for Dr. Martin Luther King, Jr. Day.
When is Presidents' Day in Whiteside School District #115 for 2026-2027?
There is no school on February 15, 2027 for Presidents' Day.
When are the Teacher Institute days in Whiteside School District #115 for 2026-2027?
Teacher Institute days with no student attendance are August 11, August 12, and October 9, 2026, and January 4, 2027.
When are Parent Teacher Conferences in Whiteside School District #115 for 2026-2027?
Parent Teacher Conferences are scheduled for October 20 and October 22, 2026, and March 9 and March 11, 2027, from 4:00 pm to 7:30 pm.
When do the school quarters end in Whiteside School District #115 for 2026-2027?
The 1st Quarter ends October 16, 2026, the 2nd Quarter ends December 18, 2026, the 3rd Quarter ends March 5, 2027, and the 4th Quarter ends May 20, 2027.
When are Teacher Conference Days in Whiteside School District #115 for 2026-2027?
Teacher Conference Days with no school are October 23, 2026 and March 12, 2027.

Dates can change after publication. Read our calendar disclaimer.