Visual Calendar
Official calendar scans for Glenbrook High School District 225. Click any image to open full-screen.
School Calendar
Download Glenbrook High School District 225's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
About the District
Details and contact information for Glenbrook High School District 225 (HSD 225).
Common Questions
Glenbrook High School District 225 Calendar 2026–2027 — important dates and answers.
The first day of school for students is August 13, 2026.
Spring break is from March 22 to March 26, 2027.
Christmas break is part of winter break and runs from December 21, 2026 to January 4, 2027.
Winter break is scheduled from December 21, 2026 through January 4, 2027.
Thanksgiving break takes place from November 25 to November 27, 2026.
The last day of school for students is May 24, 2027.
The second semester begins on January 5, 2027.
Labor Day break is on September 7, 2026.
Presidents’ Day (no school) is on February 15, 2027.
Memorial Day (no school) is on May 31, 2027.
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