- Radio Station, KSMU
- Radiography Major
- Ranch Management Graduate Certificate
- Ranch Management Minor
- Rate Your Current Instructors (iGrade)
- Reading, Foundations and Technology, Department of
- Readmission
- Real L.I.F.E.
- Rec Sports
- Receiving, Central
- Recording Arts Undergraduate Certificate
- Recreation (Kinesiology programs)
- Recreation Administration Undergraduate Certificate
- Recreation and Parks Administration Graduate Certificate
- Recreation Center, Bill R. Foster and Family
- Recreation, Campus
- Recreation, Sport, and Park Administration
- Recycling
- Refunds
- Regional Professional Development Center, Southwest (now Agency for Teaching, Leading and Learning)
- Registered Nurse First Assist Graduate Certificate
- Registrar, Office of the
- Registration Services, Missouri State Outreach
- Registration Services, University
- Relationship Selling Undergraduate Certificate
- Religion and the Arts Undergraduate Certificate
- Religious Studies Club, The
- Religious Studies Department (now Languages, Cultures and Religions Department)
- Religious Studies Major
- Religious Studies Master's
- Religious Studies Minor
- Remote Access Resources
- Repeating a Course
- Request for Information
- Research
- Research Administration, Office of
- Research and Economic Development (now Community and Global Partnerships)
- Research Compliance, Office of
- Residence Hall Association (RHA)
- Residence Hall Network (ResNET)
- Residence Life, Housing and Dining Services
- Residency
- Residency Reclassification
- Resource Planning and Management, Center for
- Respiratory Therapy Major
- Reynolds College of Arts, Social Sciences and Humanities
- Risk Management and Insurance Major
- Room Scheduling
- ROTC (Reserve Officers' Training Corps)
- Roy Blunt Hall
- RStats (Research, Statistical Training and Technical Support)