The purpose of the study was to identify the relationship transformational leadership, job satisfaction, and organizational commitment of nutrition teacher(dietitian) in school foodservice organization. A total of 209 employees in school foodservice operation were surveyed using a self-administrated questionnaire. The data were analyzed using SPSS Windows(Ver. 18.0) for descriptive analysis and reliability analysis, correlation analysis, and regression. the respondents were 89.0% female, 90.4% under high school, and 90.4% under contract employment. The transformational leadership factors - Charisma (p<0.001), intellectual stimulation, and individual consideration - had positive effects on job satisfaction and organizational commitment. In conclusion, transformational leadership(Charisma) of dietitian directly contributed to job satisfaction and organizational commitment in school foodservice employees.