This study aims to analyze the principal's communication, organizational climate, work motivation, and job satisfaction; principal communication relationship and job satisfaction; relationship between organizational climate and job satisfaction; the relationship between teacher work motivation and job satisfaction; the relationship of principal communication and work motivation; the relationship between organizational climate and work motivation; principal communication relationship and teacher job satisfaction through work motivation; the relationship between organizational climate and teacher job satisfaction through work motivation. This study uses a quantitative approach with a descriptive method. The population of this study was 248 people. The research sample was 153 people who were selected by proportional random sampling. The data of this study was collected using a questionnaire instrument consisting of principal communication (17 items), organizational climate (17 items), work motivation (28 items), and job satisfaction (16 items) that have met the validity and reliability test requirements. The data analysis of this research used path analysis. The results of this study indicate that there is a direct relationship between principal communication and job satisfaction; organizational climate and job satisfaction; teacher work motivation and job satisfaction; principal communication and work motivation; organizational climate and work motivation; and the indirect relationship between principal communication and teacher job satisfaction through work motivation; organizational climate and teacher job satisfaction through work motivation. The conclusion of this study is that there is a relationship between principal communication, organizational climate, work motivation and job satisfaction of Banjarbaru Senior High School teachers