This study aims to determine the effect of parents' understanding of education and professionalism of teachers on the reading interest of the Koran of Islamic Al-Kautsar Junior High School Islamic School Pondok Cabe Ilir, South Tangerang. This research is a quantitative study, with a population of all VII and VIII grade students (180 students), and a sample of 124 students. The sampling technique uses a questionnaire / questionnaire. Analysis of the data used is multiple linear regression analysis. The results of this study indicate that: 1) There is a positive and significant effect of education on the reading interest of the Koran of Al-Kautsar Islamic Junior High School students at Pondok Cabe Ilir, South Tangerang; 2) There is a positive and significant influence of teacher professionalism on the reading interest of al-Qur'an at Al-Kautsar Islamic Middle School Pondok Cabe Ilir South Tangerang students; 3) There is a positive and significant influence of teacher education and professionalism on the reading interest of al-Qur'an at Islamic Al-Kautsar Middle School Pondok Cabe Ilir, South Tangerang.