To enroll at CDU, simply mail or fax a completed enrollment form to CDU along with the appropriate tuition payment. If your enrollment form is faxed, a credit card must be used for payment. Course materials are mailed within five to seven business days.
Students have nine months from the date of enrollment to complete a course.
From time to time, a student may need longer than nine months. In that case, CDU will grant extensions, for a small fee, to allow up to two full years to complete a course. After a student has exhausted four paid extensions without completing a course, he or she will automatically be withdrawn. To re-enroll in the same course at a later date, following a withdrawal for expiration, a student must pay full tuition and submit all required course work. All textbooks and course materials are included with tuition, with the exception of duplicate copies of the same textbook used in more than one course.