This Study was to perform in order to present an improvement plan regarding the sports instructor management system for homeroom teacher and head teacher of sports conducted in elementary schools. For achieving this purpose, total 212, head teacher of sports(71) and homeroom teacher(141), in nationwide elementary schools were selected as a subject. The results through the data analysis are drawn below. First of all, the qualification of sports instructor must have a certificate of secondary school teacher with the expertise of elementary physical education system. Second, through the expansion of a sports instructor system, the instruction must not only be focusing on the development of students`` physique and physical strength with normal operation of physical education class, but sports instructors must take a leading role in the class session. Third, sports instructors must concentrate on guiding sports club and extracurricular activities with 18 hours per week.