Note that while the NIU Catalog uses periods for degree acronyms (i.e., B.F.A., M.B.A.) it is up to the writer's discretion if they prefer to use degree acronyms and/or professional designations without punctuation.
Please check the current course catalog for degree programs in both undergraduate and graduate schools.
Juris Doctor (J.D.)
Degree types:
A Performer's Certificate is not a graduate degree, but it is designed to permit students to attain greater mastery of their chosen fields than achievable with the master's degree. Note that Performer's Certificate is not abbreviated.
A Certificate of Graduate Study is a course of study, not linked to the pursuit of a degree, consisting of a coherent set of courses, fewer than for a major, addressing a specific theme.
A concentration is a course of study, typically interdisciplinary, linked to the pursuit of a specific graduate degree.
Use the word degree with the abbreviation, rather than the abbreviation alone: Ph.D. degree, B.S. degree.