D.C. Mun. Regs. tit. 8, r. 8-B714
An applicant seeking admission to a University seminar, short course, or institute that carries academic credit shall be required to meet all requirements prescribed for admission of students to undergraduate or graduate programs, depending upon the level of academic credit that the seminar, short course, or institute is designed to achieve.
Applicants who wish to enroll in non-credit seminars, short courses, and institutes shall present convincing evidence to prove that they have the educational background and the ability to pursue successfully the program of work they wish to enter.
The University shall have the right to prescribe the types of evidence that an applicant must submit in order to establish qualification for admission.
D.C. Mun. Regs. tit. 8, r. 8-B714