Visual Calendar
Official calendar scans for Joliet Township High School District 204. Click any image to open full-screen.
School Calendar
Download Joliet Township High School District 204's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
About the District
Details and contact information for Joliet Township High School District 204 (THSD 204).
Common Questions
Joliet Township High School District 204 Calendar 2026–2027 — important dates and answers.
The first day of classes for the 2026-2027 school year is August 18, 2026.
Spring Break is scheduled from March 29 to April 2, 2027.
Christmas break falls during the Winter Holiday period from December 21 to December 31, 2026.
Winter Break runs from December 21, 2026 through January 1, 2027.
Thanksgiving break is from November 25 to November 27, 2026.
The last day of school for students is May 28, 2027.
The second semester begins on January 6, 2027.
Labor Day holiday is on September 7, 2026, and there are no classes.
Memorial Day is observed on May 31, 2027, with no classes.
Graduation is scheduled for May 22, 2027.
Explore More
Other Illinois school district calendars — recently added or updated.