We are in the age of not only multi-culture but also multi-religions. It is a profound and serious task searching the possibility for the realization of peace by religions and digging out the function of peace education in an extremely complicated streamling of the time. We cannot put the request off anymore that the educational role of religions for realization of genuine and active peace must be found in a world drawn in the vortex of change. In such a contemporary religious context, we try to aim at the educational role of religions for the realization of peace. Christian tradition has telling about ideal divine peace, i.e. perfect and active peace called “shalom.” We take aim at the possibility of religious education focused on the genuine peace as a new vision of Catholic religious education. As a concrete case study is dealt with the peace education at the Stephen Cardinal Kim Institute since 2011, composed along daring practice by Stephen Cardinal Kim Sou-Hwan(1922-2009).