School violence is one of the most serious problems nowadays because of detrimental effects on forming human-beings characteristics and future of a nation. This paper, based on secondary research, discusses violence situation in Vietnam, other parts of the world and analyzes the causes as well as gives solutions to tackle this problem. The findings of the research reveal that the happening frequency now is much higher than in the past and serious level also increase. Then, a variety of reasons are mentioned to help the readers comprehend thoroughly. Finally, some typical solutions are given and calls for support from authorities, family and students to reduce this issue gradually. Hopefully, school violence will decrease significantly in the future.