The present work focus on the school conflict as a result of school massification, which allowed the admission of students with different origins, conceptions and cultures. The manifestation of the conflict arises from the distinction the school did not work on. It indicates the movements made in the educational politics field and the efforts to define and implant pacific schools and classes. It presents three teaching techniques that contribute to the school violence reduction with its elements and possible variations.
School conflict mediation; Teaching and conflict mediation; School violence prevention
