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Mattoon High School Calendar — Mattoon, IL · Chaos Coordinator

Mattoon High School

Mattoon, IL · Mattoon CUSD 2 · Grades 9–12

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Published by Mattoon CUSD 2. Last verified November 14, 2026. View the original calendar

Wed, Nov 25 · All day — Thanksgiving Break - No School
Wed, Dec 9 · 12:00 AM — Board of Education Meeting · 1701 Charleston Ave, Mattoon, IL 61938, USA
Mon, Dec 21 · All day — Winter Break - No School
Mon, Jan 4 · All day — Teacher Institute Day - No Student Attendance
Tue, Jan 5 · All day — School Resumes for Students After Winter Break
Wed, Jan 13 · 12:00 AM — Board of Education Meeting · 1701 Charleston Ave, Mattoon, IL 61938, USA
Mon, Jan 18 · All day — Martin Luther King Jr.’s Day - No School
Wed, Feb 3 · 3:00 PM — Preschool Roundup: Free Monthly Screenings · 700 Broadway Ave E E, Mattoon, IL 61938, USA
Wed, Feb 10 · 12:00 AM — Board of Education Meeting · 121 S 17th St, Mattoon, IL 61938, USA
Wed, Feb 10 · All day — Early Dismissal - School Improvement Day

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