Visual Calendar
Official calendar scans for Thornton Township High School District 205. Click any image to open full-screen.
School Calendar
Download Thornton Township High School District 205's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
About the District
Details and contact information for Thornton Township High School District 205 (THSD 205).
Common Questions
Thornton Township High School District 205 Calendar 2026–2027 — important dates and answers.
The first day of school is September 1, 2026.
Spring break is from March 29 to April 2, 2027.
Christmas break begins on December 21, 2026 and continues through December 25, 2026 as part of the winter break.
Winter break runs from December 21 to December 31, 2026.
Thanksgiving break is from November 26 to November 27, 2026.
The last day of school is May 21, 2027.
No, there is no school on Labor Day, which falls on September 7, 2026.
No, schools are closed on January 18, 2027 for Martin Luther King Jr. Day.
Presidents' Day is observed on February 15, 2027, and there is no school.
No, there is no school on May 31, 2027 for Memorial Day.
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