The student-faculty ratio at Robert Morris University is 13:1, and the school has 50.6% of its classes with fewer than 20 students. The most popular majors at Robert Morris University include: Business, Management, Marketing, and Related Support Services; Health Professions and Related Programs; Engineering; Mathematics and Statistics; Computer and Information Sciences and Support Services; Homeland Security, Law Enforcement, Firefighting and Related Protective Services; Psychology; Biological and Biomedical Sciences; Communication, Journalism, and Related Programs; and Social Sciences. The average freshman retention rate, an indicator of student satisfaction, is 81%.