What is the enrollment at maryville university? It is a small institution with an enrollment of 2,990 undergraduate students. The Maryville acceptance rate is 83%. Popular majors include Nursing, Psychology, and Business. Graduating 71% of students, Maryville alumni go on to earn a starting salary of $42,600.How to contact the city of maryville customer service department? To speak to a Customer Service Rep, M-F 8 a.m. to 4:30 p.m., call (865) 273-3456. 8 a.m. - 4:30 p.m. Why choose maryville university for online nursing programs? Explore this site to learn why Maryville University is the right institution to help you achieve your goals and earn your online nursing degree. There are multiple pathways into our online nursing programs. Your time to completion may vary depending on concentration, progress, and transfer credits.Why choose maryville universitys online doctor of higher education leadership degree? Maryville University offers an online Doctor of Higher Education Leadership degree — a program that is designed for educators, administrators, and leaders who have the drive and passion to make an impact in the world of education.