I agree that it depends on your work ethic. I graduated last year after 4 years of an RN program and I worked part time during the school year (Weekends and a couple weeknights if I could) and full time during the summer. I had no summers due to work because I wanted to pay for school myslef and get out debt-free. However, during last year when I did clinical placements fulltime, I couldn't handle working on the side so I took a leave. It is realistic if you plan to work hard but however many hours of school you attend, you almost have to do that many hours studying too! All the best!