This research aims to find out and test empirical data related to classroom management in an effort to improve the effectiveness of the teaching process of teaching Islamic religious education at SMK Padindi kamal west Jakarta. The results of the study prove that there is an increase in the effectiveness of the teaching and learning process and is very significant between class management in an effort to increase the effectiveness of the teaching and learning process of Islamic religious education at SMK Padindi Kamal, West Jakarta, reaching 47.43% which is included in the quite satisfactory category given by respondents based on research on opinions about classroom management applied from the principals and teachers of Islamic Religious Education at SMK Padindi Kamal, West Jakarta.