In order to progressively end the recruitment and use of children as soldiers, the world must focus on effective prevention. The impacts of violence on children affected by armed conflict, and particularly those recruited and used as soldiers, are substantial. Thus, in order to break endemic cycles of violence and achieve peace and security globally, we need to prioritize the prevention of recruitment and the protection of children. This article features examples of effective prevention-oriented strategies, including tangible and practical methods that can be implemented towards the ultimate goal of preventing the recruitment and use of children as soldiers.Keywords: prevention, child soldiers, violence, children and armed conflict, Vancouver Principles