The Relationship between Physical Fitness and Academic learning grade for Sport School Student-Athlete: A Case Study

            This study was to determine the relationship between physical fitness and academic grade learning. Samples were students athlete of Sport School in Thailand (n=540). The survey collected data using questionnaire method. Finding of survey showed that there was a relationship in three-levels of grade [GPA] relate physical fitness, justify <20, 50, and 75> (percentage).The results showed that the physical fitness, sport experience, and non-sickness student =20.4 %. The student that stepped to higher level of physical fitness and good grade as well = 37.1%.  A very good standing academic learning =78.4%. The research conclusion a positive correlation across academic learning and physical fitness ability in Thailand sports school students.