Mason Middle School offers the A.C.E. program for after school activities. Students may sign up for one of many courses each session taught by teachers or parent volunteers. Some of A.C.E.'s past offerings have been arts and crafts, sports, computer, pet and plant care, dance and classes in many other subjects. For the athletically interested student, Mason Middle School offers several sports beginning in the seventh grade for both girls and boys. In the fall, cheerleading, cross country, football and volleyball are available.
Winter sports are basketball, cheerleading and wrestling.
Lunch is also an important social time for students. Students eat with members of their own grade in four lunch periods. A la carte items, such as hot pretzels and juices are also available. The account may be accessed by using the student ID card which is swiped in a card reader or by entering the ID number on a numeric keypad at the cash station. Money can be deposited into the account at any time, as often as needed.