School violence is a pressing issue and tarnishes the image of schools. It is violent activities, using violence to solve problems between students, classifying your body, insulting your honor and damaging your brand. Street violence today is increasing, the forms of expression are becoming more and more complex (beating with power, ranking, seats, knives...; slandering, threatening, managing, releasing clips of friends on social networking sites). ); the nature of the matter is increasingly important, even causing people to die. There are many people who lead the way to force play, which can be mentioned as the direct cause of entanglement, friction, suitable for me, friends triggering, enticing. Indirect causes are the lack of life skills, the lack of problem-solving skills, the lack of strength for families and educators to take disciplinary measures. As a result, it causes both physical and mental injuries, a major impact on the project list, the dignity of humanity and the donor. All acts of school violence are strengthened by the family, school, and society and prescribed handling measures. Preventing school violence requires everyone's cooperation, needs to have good education and life skills, understanding for students, creating a good playing field to keep good players away. Everyone works together for an environment that is NOT free of violence.