It is expected that the fundamental principles of athletic club management is common to all instructors. But, each instructor who is carrying an actual instructing load has its own the fundamental principles of athletic club management. Why do they grasp it different? The purpose of this study is to clarify the cause of the different grasping. The findings of this study will contribute to the upbringing program of sport instructor. I thought that the following careers ; the sport performance,  the number of years for athlete,  the academic background and the attendance of instructor's seminar, have influenced the grasping of the management style of athletic club. Therefore, I investigated the instructors who manage the athletic club of the track and field in senior high school by the questionnaires. As a result, it was clarified that the management style of athletic club was different from the various of the number of years for athlete or the attendance of instructor's seminar. Therefore, it is thought that these careers have been influenced to the grasping of the management style of athletic club. I must to clarify the details of above-mentioned careers in the near future. And, the desirable management style of athletic club has to examine, too. The suggestion for the upbringing program of sport instructor will be more practically by these discussions.