Visual Calendar
Official calendar scans for Mahomet-Seymour CUSD #3. Click any image to open full-screen.
School Calendar
Download Mahomet-Seymour CUSD #3's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
About the District
Details and contact information for Mahomet-Seymour CUSD #3.
Common Questions
Mahomet-Seymour CUSD #3 Calendar 2026–2027 — important dates and answers.
The first day of school is August 12, 2026.
Spring break is from March 15 to March 19, 2027.
Christmas break begins on December 21, 2026 and continues through January 1, 2027.
Winter break runs from December 21, 2026 to January 1, 2027.
Thanksgiving break is from November 25 to November 27, 2026.
The last official day for students is May 21, 2027, with a 2-hour early dismissal.
Classes resume on January 5, 2027.
Yes, teacher institute days are on August 10-11, 2026, January 4, 2027, and February 12, 2027. Students do not attend on these days.
Memorial Day is observed on May 31, 2027, and there is no school.
Yes, several early dismissal days are scheduled throughout the year, including September 16, October 14, November 11, December 9, January 13, February 10, March 10, and April 14, 2027.
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