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High School Calendar

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May 14 2026

Mattawan High School Senior Trip

all day

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May 19 2026

Mattawan High School Senior Assembly, Clap Out and Grad Rehearsal

all day

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May 21 2026

Mattawan High School Commencement Class of 2026

7:00 PM - 9:00 PM

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Jun 2 2026

Mattawan High School Half Day (Exams)

11:00 AM - 2:35 PM

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Jun 3 2026

Mattawan High School Half Day (Exams)

11:00 AM - 2:35 PM

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