May 8, 2026 - Last Day of School for Seniors
May 13, 2026 - Baccalaureate 7:00pm @ Mackinaw Christian Church
May 15, 2026 - Graduation Practice 9:00am (mandatory for all graduates)
May 17, 2026 - GRADUATION 2:00pm @ Dee-Mack High School Stadium
Other important end of school year dates:
Athletic Scholarship/College Signing Night: April 21, 2026 at 6:30pm
National Honor Society Ceremony: May 7, 2026 at 6:30pm
Academic Awards: May 7, 2025 at 7:30pm