This study aims to describe the Islamic parenting, school environment, and gadget playing behavior of students in Budi Mulia Dua Junior High School Yogyakarta. This study also aims to analyze the relationship between Islamic parenting with gadget playing behavior, relationship between school environment and gadget playing behavior, as well as relationship between Islamic parenting and school environment with gadget playing behavior of students in Budi Mulia Dua Junior High School Yogyakarta. The method used in this study is a mixed method with a sequential strategy. The subjects in this study consist of 152 students, 9 teachers, 3 employees, and 5 parents. Research data were collected by observation, interview, questionnaire, and documentation. Qualitative data analysis in this study includes data reduction, data presentation, and drawing conclusions accompanied by the validity of the data with technical triangulation and source triangulation. Quantitative data analysis in this study is a multiple linear regression analysis in the form of multiple correlation analysis and determination analysis, accompanied by a proof of hypothesis through the F test and t test. Qualitative results in this study are; (1) Islamic parenting in the form of discipline, parent and child communication with development of Islamic nature, (2) School environment in the form of complete infrastructure, harmony of relationship, effective communication, firmness of school rules and culture with physical, social and psychological environmental balancing, (3) Gadget playing behavior are seen from using of gadget in the development of physical motor, cognitive, and social emotions. Based on hypothesis testing, quantitative results in this study are; (1) partially there is a significant relationship between Islamic parenting with gadget playing behavior, based on the 𝑡𝑠𝑐𝑜𝑟𝑒 value of 31.794>1.976 and a significance value of 0.000 <0.05, (2) partially there is no significant relationship between the school environment with gadget playing behavior, based on the 𝑡𝑠𝑐𝑜𝑟𝑒 value of -1.502 <1.976 and the significance value of 0.135> 0.05, (3) simultaneously there is a significant relationship between Islamic parenting and the school environment with the gadget playing behavior, based on the 𝐹𝑠𝑐𝑜𝑟𝑒 value of 600.836> 3.00 and a significance value of 0,000 <0.05.