<p>^^^^^^^^^^</p>
<p>August. I've heard there are ways to find that info earlier, but the official letters are sent out in early August.</p>
<p>Yeah, university usually informs you around August. Although some students found out before then by Facebook, due to early reveal of dorm.</p>
<p>In June they'll email you and tell you what building you're in. In August you find out who your roommate is.</p>
<p>Yup. You get your hall assignment before orientation. Once you pay your first bill you can see your specific room and then just go on Facebook and try to find your roommate :)</p>