In the teen age many youths join the gangs and make violence. These gangs are starts in schools and make violence there but after schools the habit of youths does not change and they make violence in out of school and makes it occupation. So it is necessary that prevent this habit in school otherwise it became addiction. But at first we should try that we prevent this habit in starting.

Many schools work on this program that prevent this habit at starting and implement various prevention programs in schools. These programs has includes graffiti removal teams and school safety policies banning gang.

These schools offer the youths the preparation of mock interviews and job training and also the opportunity for job because they stop the violence. For violence avoidance these schools provide conflict resolution and mediation programs. They also run a program for counseling of youths for violence prevention. These programs make an impact on violence and decrease the crime rate.

In the researches it has to be seen that youth crime is increases in western countries and America day by day. Now there are many schools open in America and also in western countries which only provide the training of violence prevention.

If we want to prevent the youths from violence then we have to take responsibility of violence prevention and think how we save them from violence, why youths make violence. If we get success to find the answer of these questions then we have find the success.

The main causes of violence of youths are aggressive behavior, victim of physical abuse, sexual abuse, and genetic factors, use of drugs or alcohol and video games.

The other way to prevent violence from teens is that if we get success in to tell them the bad effect of violence on them. Violence prevention programs become most effective if we effort combined for this. In some places, peoples may not judge that youth violence is a problem but actually it is a major problem.