The study has purpose to provide fundamental data helping guidance of children Taekwondo class by defining effect on the satisfaction degree by parents’ cognition on the children Taekwondo class. For this, it suggests developmental direction by analyzing cognition and satisfaction on the children Taekwondo targeting parents who give the most educational influence to children. The specific research tasks are like below. First, children’s Taekwondo cognition has difference by parents’ characteristics. Second, children’ Taekwondo satisfactions have difference by parents’ characteristics. Third, parents’ cognition on children’ Taekwondo class will give influence to satisfaction. For this study, valid questionnaires of 365 copies were used for survey method targeting parents of kindergarten students in the capital, Seoul, and its surrounding areas. Satisfaction degree of children Taekwondo among research questionnaire performed factor analysis and 4 factors of the educational effect, facility, instructor, and program were projecting out over .5. Credibility of questionnaire composition appeared relatively high as .845~.917 of Cronhach’s a. Data process performed one-way ANOVA and post-mortem used Duncan method. Plus, to analyze the effect of parents’ cognition about children Taekwondo on the satisfaction degree, multiple regression analysis was performed after correlation relative analysis. Study result showed meaningful difference at the difference of cognition, age, educational background, and monthly income by parents’ characteristics. Satisfaction on the children Taewondo class by parents’ characteristics showed meaningful difference only in the age and educational background and didn’t show meaningful difference at monthly income. Effect analysis result on the satisfaction degree of parents’ children Taekwondo class showed meaningful positive (+) effect relation at the educational effect and instructors’ satisfaction.