This is a really good topic. I know it hasn't been responded to in almost a year, but it is pinned...
For me, I get a lot more done when I am at school. The atmosphere is a lot better for studying, there are no TVs around, I have a laptop, but I do all my studying in the music building, and the wireless internet really only works in one room and the signal is very weak.
I think the reason classical music is so good for studying is because most people are not distracted by it. I think listening to music is a great way to study, as long as you aren't distracted by it. I know that I get distracted by certain types of music, whether it be because I am singing along, or trying to figure out the chord progression (me being a musician, heh). I often listen to the same thing when I'm studying. I remember listening to a list of Clifford Brown songs, as well as Cannonball and Nat Adderley songs, because I was unfamiliar with them. Both because if i knew them, I would stop studying to listen, and also because I had been meaning to listen to them and hadn't yet.
This last year i had set aside specific times to study. Being in University, I had one day when I had six hours between classes, so I made sure to sit down at the study desks and do my homework after taking a break after the first class. I also had specific times I would do my homework between classes on other days. Equally important, I also made time to relax, go get a coffee, get a bite to eat, and hang out with friends.
And, being a music student, you can sometimes get carried away with doing all the theory and history assignments, all those "paper" assignments, and not set aside enough time to practice. I often neglected the playing assignments i had because I did my theory assignments first. My advice for anyone who has sort of problem is, other than sometimes having to force yourself to do it even if you would rather do your paper assignments first, is to do it immediately when you're inspired to do it. Some days, band practice goes really well, and you feel really pumped after class. For me, I have music history classes, and those can inspire you to want to better yourself. So, right after class, you're all pumped, you chat up with your friends in the hall, all excited and pumped, this can be a great time to get out your horn and play something. It doesn't always have to be regimented and playing scales and arpeggiating chords and doing those kinds of exercises. Although, sometimes I find it captivating to do exercises. But play whatever you want. Play for the sake of playing. Or jam with your friends. Feel free, and let yourself be inspired. This can apply for students in other areas, but obviously my experience is in music, and I know there are band students on here.\
Well, it's nearly 5am here, and I'm probably just blabbing on because I can't sleep. I hope this helps somebody...
~~~Trumpette