Inside this spiritual family there is an Association of lay people, “whose members, while living in the world and participating in the same spirit as Miles Christi, dedicate themselves intensely to apostolate, and ardently strive after Christian perfection” (Const. 44).

This Association aids Miles Christi in working for the sanctification of the laity, especially college students. It fights for the re-Christianization of our culture, dedicating itself to creating in our society a Catholic climate to foster the practice of the principles of the Gospel.