<p>Notre Dame:
Up to 2 AM
and
24/7 Midterms/Finals</p>
<p>Oh yeah..a good idea would be posting which schools you guys go to.</p>
<p>Main library (Firestone Library at Princeton) - 8:00 AM - 11:45 PM</p>
<p>at USC, Leavey Library is the main study library and is open from 8AM Sunday to Midnight Saturday. basically only closed 8 hours a week, which is nice.</p>