This study aims to determine the role of Islamic education teachers to overcome adolescent delinquency among students in SMK Muhammadiyah 1 Moyudan. This research included in the type of field research by using a qualitative approach. There are three activities in analyzing data; data reduction, data presentation, and conclusion. The results obtained: (1) the role of Islamic education teachers in overcome adolescent delinquency is conducted with some action. Starting from the action in the classroom, outside the classroom, and cooperation between the school’s member, teachers of Islamic education, teachers BK and other teachers. (2) types of adolescent delinquency among students are divided into two types, namely minor misbehavior and major misbehavior. The delinquency that occured in SMK Muhammadiyah 1 Moyudan still in the minor level. While the major misbehavior is anticipated by teachers of Islamic education, so it could not happen another time. (3) factors that support Islamic education teachers in overcome the adolescent delinquency are (a) good PAI curriculum content (b) complete facilities and infrastructure for increasing religious activities (c) goog cooperation between Islamic education teachers, BK teachers, and another teachers. While the inhibiting factors are (a) the number of students who are getting increase (b) the existence of teachers’ views and teachers’ character that are not alike to each other (c) lack of facilities and infrastructure within the school environment.