We are a Catholic parish in St. Louis, Missouri. Guided by the Spirit, we seek to witness the Gospel and make Christ's love known to everyone we meet. St. Justin the Martyr Catholic Church Love God. Love Others. Make Disciples. St. Justin Martyr Catholic School Where our students are Formed, Informed, Transformed for Life St. Justin Martyr Parish School of Religion Our program continues and supplements the religious formation from parents, who are the first teachers of their children in the ways of the faith.