The Confraternity of Christian Doctrine (CCD) is an association established in Rome in 1562 for the purpose of providing religious education. In modern usage, it refers to the Confraternity of Christian Doctrine, Inc., which owns the copyright on the New American Bible Revised Edition, and is a term colloquially used for the catechesis or religious education program of the Catholic Church, normally designed for children. In some Catholic parishes, CCD is called PSR, meaning Parish School of Religion, or SRE, meaning Special Religious Education.[1]