The purpose of this study was to determine and analyze how much influence interpersonal communication has on performance through work teams and organizational commitment of the Office of Education and Culture (Dikbud) in Bantaeng Regency employees. This research was conducted at Dikbud in Bantaeng Regency. This research was using a causality design and a quantitative approach. The population of this research includes all employees of Dikbud in Bantaeng Regency, as many as 105 employees. The sampling technique is done by total sampling technique so that the user is 105 employees. Data collection techniques through observation, interviews, questionnaires, and documentation, while data analysis by path analysis. The results showed that interpersonal communication positively and significantly affected employee performance directly and indirectly through the work team and organizational commitment to implement the Dikbud of Bantaeng Regency. In this research, organizational commitment as the variable that most influences employee performance shows a high sense of employee ownership. Employees place themselves higher in the organization formally and the attitude of employees who like the organization to work with more possible efforts to achieve organizational goals.