The student-faculty ratio at University of Tennessee at Chattanooga is 17:1, and the school has 39.2% of its classes with fewer than 20 students. The most popular majors at University of Tennessee at Chattanooga include: Business, Management, Marketing, and Related Support Services; Parks, Recreation, Leisure, Fitness, and Kinesiology; Psychology; Education; Engineering; Biological and Biomedical Sciences; Health Professions and Related Programs; Communication, Journalism, and Related Programs; Visual and Performing Arts; and Homeland Security, Law Enforcement, Firefighting and Related Protective Services. The average freshman retention rate, an indicator of student satisfaction, is 74%.