North Side Karate (a.k.a. "Aldine's Tae Kwon Do") offers classes and seminars in Karate, Self-Defense, Weapons, and Adult Workout sessions. The system teaches various martial arts styles. With everything taught, there is a strong emphasis on practical self-defense and respect. The school also offers other services to help parents with the care of their children such as Summer Camp and After-School Care.

The school's martial arts students compete regularly in Amateur Organization of Karate (AOK), USA Martial Arts Association and Texas Karate Organization (TKO) events. Some students also compete in National Black Belt League (NBL) tournaments and Amateur Kickboxing events.