The background of this research was inspired by the PAI Primary School Teacher Working Group (KKG) activities in Sumedang Regency, but the PAI KKG activities were only carried out as an event to 'miss-miss' and chat with PAI teachers. Only to fulfill the obligation to implement cooperation between teachers and between educational institutions in one area, besides the ineffectiveness of the PAI KKG is evidenced by the lack of quality activities carried out by the PAI KKG management in South Sumedang District, several complaints made by school principals related to the professional competence of PAI teachers who not getting better. The purpose of this study was to reveal the management of KKG to improve the professional competence of PAI Elementary School Teachers in Sumedang Regency. The research method used is the case study method, namely a comprehensive description and explanation of various aspects of an individual, a group, an organization (community) of a program, or a social situation. The results of this study indicate that after the Management of KKG PAI Elementary School Teachers in South Sumedang Regency there is an increase in creativity and ability in the work program as evidenced by the relevance of the vision and mission as well as the goals of the Primary School PAI Teacher KKG in South Sumedang Regency, there is supervision with the aim of each teachers have increased in efforts to improve their personal and professional. Routine programs are activities that are carried out regularly once a month that discusses various materials related to teaching materials.