Welcome to the best Taekwondo lessons in Mundelein and Vernon Hills! At KI Martial Arts, your child can learn discipline through mental and physical development in a FUN environment! We offer Taekwondo, after-school martial arts, kids summer camps, and kids birthday parties. Our school is more than just a gym or another activity. Our martial arts school and taekwondo school offers self-improvement through classes taught by Master Sin Seok Jeong, a 7th-degree black belt. KI Martial Arts also provide classes for adult members looking to be active and learn self-defense. Looking for great fitness classes? Our school is perfect for your fitness needs! We offer a free trial class, call us today to begin learning martial arts at KI Martial Arts!