<p>I read somewhere that it does.</p>
<p>If by rolling admissions you mean that as soon as your application is complete it will be reviewed and you will get a decision, then no.</p>
<p>On the other hand, decisions are released according to a published schedule:
[Admission</a> and entrance scholarship decision release dates | Applying to Undergraduate Studies - McGill University](<a href=“http://www.mcgill.ca/applying/decision]Admission”>http://www.mcgill.ca/applying/decision)
It has not been updated for Fall, 2013 yet.</p>