Violence in schools is met everywhere and not necessarily in the extremes (aggressive behaviors that endanger the lives of other people) but in a disguised form, with students and sometimes teachers and parents come to get used and to accept it as part of school life. Harassment and bullying refers to behaviors such as insulting, threatening, bantering, humiliation, humiliation, mockery, throwing things, physical pressure, isolation, imposition of behaviors, bullying etc. which lead to a state of mind negative and that we associate with it, in particular the risk of victimization increases on students with disabilities.