Article Information Negligence is one of the debates which was attracted the attention of researchers during the recent years. The statistical population of this paper consists of all boy students (high school) of Kerman (about 5514 students) as all of them were studied in the schools such as private and state ones. In order to determine the sample volume of this paper, 255 of them were selected as 128 of them were studied in the state schools as well, 127 of them were studied in the non-state schools.