Children are citizens who are entitled to recognition, respect, and participation. Positioning children as citizens gives them the opportunity to play a role in solving fundamental problems and, in partnership with adults, strengthen their communities. Research on children’s understanding of rights, responsibilities, and citizenship can build a platform for action. Numerous examples of projects are available in which children have been encouraged and supported to exercise their agency and put into practice the ideals of citizenship for the benefit of their communities. If children are to exercise their rights and responsibilities as citizens, change must occur in both adult and child cultures.