Ko's Tae Kwon Do was established by Grand Master David Jae Boong Ko in September of 1992. The first school was located at 313 Route 46 East in Parsippany, New Jersey. In September of 2003, Master Ko opened the doors to his Livingston school. Due to its solid foundation and reputation for excellence, the school has grown at a tremendous rate, providing an ideal environment to grow, not only in Tae Kwon Do, but also in life. Ko's Tae Kwon Do serves students from Livingston, NJ and the surrounding towns in Essex County and Morris County, including but not limited to West Orange, Short Hills, Millburn, Roseland, the Caldwells, Florham Park, East Hanover, Whippany and Parsippany.