University of Nevada, Las Vegas is a public institution that was founded in 1957. Its setting is urban, and the campus size is 358 acres. It utilizes a semester-based academic calendar. University of Nevada, Las Vegas ranking in the 2022 edition of Best Colleges is National Universities, #249. At the University of Nevada—Las Vegas, or UNLV, as its known, students live, work and play in one of the most frequently visited destinations in the country. Students can check out more than 250 student organizations, participate in the schools large community of fraternities and sororities and join or cheer for the UNLV Rebels athletic teams, which compete in the NCAA Division I Mountain West Conference. There are also research opportunities through the universitys many academic hubs, including the Center for Gaming Research, the Center for Information and Communication Technology and the Arnold Shaw Popular Music Research Center. The student-faculty ratio at University of Nevada, Las Vegas is 19:1, and the school has 37.5% of its classes with fewer than 20 students. The most popular majors at University of Nevada, Las Vegas include: Business, Management, Marketing, and Related Support Services; Psychology; Social Sciences; Health Professions and Related Programs; Homeland Security, Law Enforcement, Firefighting and Related Protective Services; Parks, Recreation, Leisure, Fitness, and Kinesiology; Biological and Biomedical Sciences; Visual and Performing Arts; and Education. The average freshman retention rate, an indicator of student satisfaction, is 77%.