Visual Calendar
Official calendar scans for Community Unit School District 300. Click any image to open full-screen.
School Calendar
Download Community Unit School District 300's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
About the District
Details and contact information for Community Unit School District 300 (CUSD 300).
Common Questions
Community Unit School District 300 Calendar 2026–2027 — important dates and answers.
The first day of school in District 300 for the 2026-2027 school year is August 11, 2026.
Spring break in District 300 runs from March 29 to April 2, 2027.
Christmas break in District 300 begins on December 21, 2026 and continues through January 1, 2027.
Winter break in District 300 is scheduled from December 21, 2026 to January 1, 2027.
Thanksgiving break in District 300 is from November 25 to November 27, 2026.
The last day of school is May 21, 2027, if no emergency days are used. The last possible day is May 27, 2027.
Labor Day will be observed on September 7, 2026, and schools will be closed.
The first semester ends on December 18, 2026.
Martin Luther King Jr. Day will be observed on January 18, 2027, and schools will be closed.
The high school graduation date is May 22, 2027.
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