Throughout the year, the St. Marys Youth Centre at 217 Park Street offers children and adolescents a place where they can drop in to socialize with their peers while playing ping pong, air hockey, foozball, and more.

The St. Marys Kids Klub is a summer day program that children ages 6 to 12 can enjoy by the half day, full day, or week. Activities include field trips, stories, games, crafts, and swimming.

For younger children, the St. Marys Day Nursery provides daycare, including special summer programs.