“House of religious worship” means a structure or structures of which the principal purpose is religious worship and for which the principal building or other structure contains a sanctuary or principal place of worship. Included within this definition is the term “church”, and accessory uses in separate buildings or structures including religious educational classrooms, assembly rooms, kitchen, library room or reading room, recreation hall and one single-family dwelling unit, but excluding facilities for residence or for training of religious orders. (Ord. 724 § 12, 1996).