The purpose of the present study is to explore the challenges and harms of religious education with an approach to irreligion among students in the second grade of high school.The method of study is descriptive and factor analysis.Statistical sample of the study includes 320 students in Collections the second grade of high school in Kohgilouye va Boyer Ahmad Province who were chosen by cluster method through several procedures.The results of factor analysis, after rotation of the extracted factors by Varimax method, showed Outdoor Games - Disc Golf that six factors relating to personal and emotional features, cultural features, lack of programming, family and friends, negligence to the phenomenon of irreligion, and economic features totally explain 91.
05% of the variables variation.Accordingly, it is proposed that educational managers and officials put more effort into the phenomenon of irreligion and lead students to accept religion eagerly.