I'm still in my first semester at Tufts, and I've been working in the large animal hospital 6-10 hours a week for the past month. It's been tough... I have found that I learn very slowly and therefore need more time to study than most of my counterparts, so it's been difficult to find enough time to study anyway, much less to squeeze in a few hours of work. Smarter people than I would probably have less trouble 🙂 However, knowing that I have to go to work tonight makes me much more focused... I tend to be much more productive on days when I have less time to study than on days that I have more time. My grades have, for the most part, gone up in the past month (not that that's saying much, as my first round of grades was pretty low!).
The plus side is that the vast majority of campus jobs pay $10/hr, which is way better than the minimum wage I was earning in undergrad. 😀