Welcome to cdu

CDU is partnering with the Diocese of Arlington to provide high quality online programs and courses in adult faith formation. The online option from CDU allows the diocese to provide solid formation and certification deliveried in a convenient, flexible, and adult-friendly format. This partnership also allows members of the diocese to experience CDU noncredit seminars and noncredit Catechism courses at a discounted tuition rate of $30 for online noncredit three-week group seminars and individual courses.

For catechists working on certification - please select the level of certification you are interested in learning more:
Basic Catechist Certification
Advanced Catechist Certification
Renewal of Catechist Certification

For other members of the Arlington diocese interested in taking seminars and courses at CDU