The present document exposes an investigation on the school violence and its incidence in the behavior of the students, had like general objective to analyze the scholastic violence and its circumstances in the violent behaviors that the adolescent presents / displays in the classroom or outside it. It becomes a tool to all who live in an educational institution, to achieve direct actions to eradicate or diminish the scourge of school violence among adolescents in the institution, and in turn they can educate parents - representatives to channel their children is problematic; since the reactions of adolescents in school, are responses to situations experienced in the home, community and environment.