After-School activities are an essential part of the school life at ASM. Activities meet once or twice a week from October through May. Activities begin at 4:00 p.m. and continue until 5:00 p.m., although a few activities for older students start and end later in the afternoon.

Many after-school activities are paid for by the school. Included in this group are Art Club, Arts and Crafts, Ceramics, Computer Art and Graphics, Drama for Middle School and for Upper School, Gymnastics, Photography, Tennis, Soccer, Volleyball, Basketball, Computer Programming, Science Club, Study Skills, Computer Club, Creative Correspondence, Games for Fun, Juggling, Music Theatre, Newspaper, Scrabble, Sport Sampler, Step Club, Art Portfolio Development, Tae Kwon Do, Theater Stage Design, Weights, and many more...

Fees for some activities are paid for by the parents. Activities in this category include group lessons in Golf, Ballet, Tap, Modern Jazz, Spanish Dance, etc... and private lessons in Classical Guitar, Piano, Tennis, Voice, etc...