Marine City High School

Innovation Center Open House Please join us for a tour of the Innovation Center August 20th from 1:00-3:00 or August 25th from 9:00-11:00.

Taking place at McMorran Place Arean, local agencies will be onsite with vendor tables offering helpful resources for families. Each child in attendance will receive a FREE bakpa...

Please plan to join us for Mariner Day! Wednesday, August 20, 2025 from 8-12 at MCHS. Please watch your mail for student information.

FALL SPORTS BEGIN ON AUGUST 11, 2025 MCHS Fall Athletes Please Plan Ahead ~ Physicals and Pay to Participate will be due on August 7, 2025. You will not be eligible to partici...

Congratulations to the Mariners of the Month Senior: Easton LaBuhn Junior: Lillian Shink Sophomore: Brooke Rentzel Freshman: Eli Volkman

Make an appointment today!!

Please join us for Freshman Orientation

Congratulations to our November/December Mariners of the Month Senior: Jada Mauricio Junior: Reese Atkinson Sophomore: Aubrey Pilon Freshman: Amelia Chipman Nice job ladies!

Saturday, November 23 at 1 pm our Mariners take on the Titans in the MHSAA Semifinal game. Stadium opens at 12 pm, parking lots open at 11 am. Please note tickets are available o...

Senior: Ryan Jackins Junior: Ava Waelens Sophomore: Aubrey Blanchard Freshman: Peter Golicz

Congratulations to the newly elected 24-25 St. Clair County NTHS Officers! Our very own Quaid McCulloch will serve as AM Vice President. Way to go Quaid!

The Mariners defeated the Cougars to win the MHSAA District Championship. Next game, Friday, November 15 at 7pm at East China Stadium.

MCHS Interact Club is hosting a Blood Drive on Thursday, December 12. Please see the flyer for more information.

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