<p>“About a dozen complaints” in a school of 8,500 students?</p>
<p>IMO then probably not a huge problem, and not a new one either, as I recall. I think in most cases kids are polite enough (or sober enough) not to need such a rule, but if it helps the few who need it, then good. From what S tells me, most kids come to an agreement where one roommate will agree to stay out of the room for a while – hence the term “sexiled”.</p>