The student-faculty ratio at University of Dallas is 12:1, and the school has 63% of its classes with fewer than 20 students. The most popular majors at University of Dallas include: Business, Management, Marketing, and Related Support Services; Social Sciences; Biological and Biomedical Sciences; Theology and Religious Vocations; Psychology; English Language and Literature/Letters; Foreign Languages, Literatures, and Linguistics; Visual and Performing Arts; Computer and Information Sciences and Support Services; and Philosophy and Religious Studies. The average freshman retention rate, an indicator of student satisfaction, is 81%.