The Archdiocesan Office of Evangelization and Catechesis (OEC) assists Catechetical Leaders to empower all catechists in the diocese to work toward full catechist certification. The Archdiocese encourages "all catechists shall work toward full catechist certification." The OEC offers all theological content courses and catechetics modules required for a catechist certificate. Currently, there are three levels of Catechist Certificate you can earn.