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Glenbrook High School District 225 IL Calendar 26-27

  • 2026/27
  • Illinois
  • 2 teacher days

The Glenbrook High School District 225 2026–27 school year runs from Aug 13, 2026 to Dec 17, 2026. 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 and holidays. Download or print the calendar, or read the FAQs.

School year starts Thu, Aug 13, 2026 First Day of School for Students
School year ends Mon, May 24, 2027 Last Day of School for Students
Next key date Thu, Aug 13, 2026 Counts down once the school year is under way

Glenbrook High School District 225 2026-27 calendar

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

Official School Calendar for Academic Year 2026–2027

Glenbrook High School District 225 26-27 Calendar [PDF]

Glenbrook High School District 225 school year calendar

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

  • First / last day
  • Break
  • Holiday
  • Teacher / staff day

August 2026

  • Aug 13, 2026 — First Day of School for Students

September 2026

  • Sep 7, 2026 — No School – Labor Day
  • Sep 21, 2026 — No School

October 2026

November 2026

  • Nov 3, 2026 — No School – General Election Day
  • Nov 25-27, 2026 — Thanksgiving Break

December 2026

  • Dec 17, 2026 — Last Day of First Semester
  • Dec 21, 2026 - Jan 4, 2027 — Winter Break / Christmas Break

January 2027

  • Dec 21, 2026 - Jan 4, 2027 — Winter Break / Christmas Break
  • Jan 5, 2027 — First Day of Second Semester
  • Jan 18, 2027 — No School – Martin Luther King Day

February 2027

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

March 2027

  • Mar 9, 2027 — No School – Teacher Institute Day
  • Mar 22-26, 2027 — Spring Break

April 2027

May 2027

  • May 24, 2027 — Last Day of School for Students
  • May 25, 2027 — No School – Teacher Institute Day
  • May 31, 2027 — No School – Memorial Day

June 2027

July 2027

Glenbrook High School District 225 teacher and staff days 2026/27

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

  • Mar 9, 2027 No School – Teacher Institute Day District source
  • May 25, 2027 No School – Teacher Institute Day District source

Glenbrook High School District 225 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 No School – Labor Day Holiday
  • Sep 21, 2026 No School Holiday
  • Nov 3, 2026 No School – General Election Day Holiday
  • Nov 25-27, 2026 Thanksgiving Break Break
  • Dec 21, 2026 - Jan 4, 2027 Winter Break / Christmas Break Break
  • Jan 18, 2027 No School – Martin Luther King Day Holiday
  • Feb 15, 2027 No School – Presidents’ Day Holiday
  • Mar 22-26, 2027 Spring Break Break
  • May 31, 2027 No School – Memorial Day Holiday

Your checked 2026/27 Glenbrook High School District 225 planning calendar

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

Useful now15 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

Glenbrook High School District 225 2026–27 calendar dates

DateEvent
Aug 13, 2026First Day of School for Students
Sep 7, 2026No School – Labor Day
Sep 21, 2026No School
Nov 3, 2026No School – General Election Day
Nov 25-27, 2026Thanksgiving Break
Dec 17, 2026Last Day of First Semester
Dec 21, 2026 - Jan 4, 2027Winter Break / Christmas Break
Jan 5, 2027First Day of Second Semester
Jan 18, 2027No School – Martin Luther King Day
Feb 15, 2027No School – Presidents’ Day
Mar 9, 2027No School – Teacher Institute Day
Mar 22-26, 2027Spring Break
May 24, 2027Last Day of School for Students
May 25, 2027No School – Teacher Institute Day
May 31, 2027No School – Memorial Day

Glenbrook High School District 225 Calendar 2026-2027 – Frequently Asked Questions

When is the first day of school in Glenbrook High School District 225 Calendar 2026-2027?
The first day of school for students is August 13, 2026.
When is spring break in Glenbrook High School District 225 Calendar 2026-2027?
Spring break is from March 22 to March 26, 2027.
When is Christmas break in Glenbrook High School District 225 Calendar 2026-2027?
Christmas break is part of winter break and runs from December 21, 2026 to January 4, 2027.
When is winter break in Glenbrook High School District 225 Calendar 2026-2027?
Winter break is scheduled from December 21, 2026 through January 4, 2027.
When is Thanksgiving break in Glenbrook High School District 225 Calendar 2026-2027?
Thanksgiving break takes place from November 25 to November 27, 2026.
When is the last day of school in Glenbrook High School District 225 Calendar 2026-2027?
The last day of school for students is May 24, 2027.
When does the second semester start in Glenbrook High School District 225 Calendar 2026-2027?
The second semester begins on January 5, 2027.
When is Labor Day break in Glenbrook High School District 225 Calendar 2026-2027?
Labor Day break is on September 7, 2026.
When is Presidents’ Day in Glenbrook High School District 225 Calendar 2026-2027?
Presidents’ Day (no school) is on February 15, 2027.
When is Memorial Day in Glenbrook High School District 225 Calendar 2026-2027?
Memorial Day (no school) is on May 31, 2027.

Useful next steps

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Glenbrook High School District 225 calendar FAQs

When is the first day of school in Glenbrook High School District 225 Calendar 2026-2027?
The first day of school for students is August 13, 2026.
When is spring break in Glenbrook High School District 225 Calendar 2026-2027?
Spring break is from March 22 to March 26, 2027.
When is Christmas break in Glenbrook High School District 225 Calendar 2026-2027?
Christmas break is part of winter break and runs from December 21, 2026 to January 4, 2027.
When is winter break in Glenbrook High School District 225 Calendar 2026-2027?
Winter break is scheduled from December 21, 2026 through January 4, 2027.
When is Thanksgiving break in Glenbrook High School District 225 Calendar 2026-2027?
Thanksgiving break takes place from November 25 to November 27, 2026.
When is the last day of school in Glenbrook High School District 225 Calendar 2026-2027?
The last day of school for students is May 24, 2027.
When does the second semester start in Glenbrook High School District 225 Calendar 2026-2027?
The second semester begins on January 5, 2027.
When is Labor Day break in Glenbrook High School District 225 Calendar 2026-2027?
Labor Day break is on September 7, 2026.
When is Presidents’ Day in Glenbrook High School District 225 Calendar 2026-2027?
Presidents’ Day (no school) is on February 15, 2027.
When is Memorial Day in Glenbrook High School District 225 Calendar 2026-2027?
Memorial Day (no school) is on May 31, 2027.

Dates can change after publication. Read our calendar disclaimer.