R
- Radio-television journalism, see Missouri School of Journalism
- Radiography
- Radiologic Sciences
- Radiology
- Real Estate and Capital Markets, Smith Institute of
- Records Management Services
- Recreational facilities and programs
- Register for classes
- Registrar
- Rehabilitation, Physical Medicine and
- Relationship and Sexual Violence Prevention (RSVP) Center
- Religion and the Professions, Center on
- Religious Studies
- Renaissance studies
- Research Reactor
- Research, Innovation & Impact
- Research, Undergraduate
- Reservations and Events
- Residential Life
- Respiratory Therapy
- Retirees Association, MU (MURA)
- Reynolds Journalism Institute (RJI)
- Robert G. Combs Language Preschool
- ROTC: Air Force
- ROTC: Army
- ROTC: Navy
- RSVP Center
- Rural sociology, see Applied Social Sciences
- Russian Studies
- Russian, see School of Languages, Literatures, and Cultures