<p>Definitely leave free time between classes! College isn’t high school- you’re usually not spending a quick 50 minute class doing group work or busy work. You need time to digest the information and really understand what you were just taught. So yeah, most definitely schedule breaks. I’d get worn out quickly from classes or just from running all over campus to different buildings. Give yourself time to study/review/rest/eat/whatever.</p>
<p>But between every class? Not necessarily. You can if you want, but it’s perfectly manageable to sit through two lectures and then have a 45 minute break, or whatever.</p>