Spirit Days are a great opportunity for our students to show their spirit. On Spirit days (Fridays) students may wear a Ss. Mary & Mathias "green shirt" with logo, which is provided free of charge at the beginning of the school year when a parent or guardian fills out the Home & School Volunteer Sheet. Other spirit eligible shirts include Hustle shirts, Muskie High School shirts, and other SsMMCS official shirts. Dress code is still followed for wearing apparel other than shirts, like pants and socks.
The last Friday of each month of school is Non-Uniform Day.