The objective of this study is to identify factors affecting the job satisfaction of cook(n= 173) employed in school food service and to propose a plan to improve school foodservice quality. The subjects were cook employed by school in Chungchon province, Gwangju area. The average of cook's job satisfaction was 3.06, the rank factor for nature of work(4.25). the co-workers(3.28), the organic environment(3.17), promotion welfare payment(2.31), the physical environment(2.29) shown respectively. The highest satisfaction with nature of work and organic environment was indicated in the areas of the group of higher age, and cooks who received college education showed significantly lower job satisfaction in physical environment. The highest satisfaction for promotion welfare payment, and physical environment shown in the group of higher length of service who receive higher wages. The groups of regular job shown higher result in the nature of work(3.46>2.94), organic environment(3.46>2.94), promotion welfare payment(2.88>1.94) comparing to irregular job. It is necessary to elevate cook's low satisfaction for improving their work efficiency and the quality of elementary school foodservice.