K&J Korean Martial Art, located in Westerville, Ohio, has received a mix of feedback from parents and students. While many praise the instructors for their dedication and the positive impact on children's confidence and discipline, there are concerns regarding organization and communication within the school. Some parents have reported confusion over class structures and fees, while others have highlighted the supportive environment fostered by the staff. Overall, the martial arts school seems to have a strong community focus, but potential new students may want to reach out directly for more information.