Marine City High School

Join in the fun of HOCO week by participating in Spirit week!

Marine City High School is proud to announce senior David Whitehead was recognized as a Commended Student by the National Merit Scholarship Program. Only 34,000 students throughou...

On October 13, 2024, the St. Clair County Suicide Prevention Committee with the help of St. Clair County Community Mental Health will host the nineth annual Walk2Remember, Walk2Pr...

So much fun!!

Please join us to celebrate MCHS students!

Tickets are NOW on sale for Mariner Drama's upcoming production of CLUE! Onstage-High School Edition. Your whole family will enjoy this comedy/whodunit based off the popula...

We are so excited to announce Homecoming 2024

Don't forget to order your yearbook for the 2024-2025 school year.

MCHS Building Schedule Regular Day Hour 1 - 7:30 - 8:24 Hour 2 - 8:29 - 9:23 Hour 3 - 9:28 - 10:22 Lunch - 10:22 - 10:57 Hour 4 - 11:02 - 12:26 Hour 5 - 12:31 - 1:25 Hou...