USC Acceptance date?

Does anyone know when USC will send out their decisions? And does it come by mail or online?

@Greekgod33 - wrong thread. But, the USC thread says it will be by mail, best guess is week of 3/19.
http://talk.qa.collegeconfidential.com/university-southern-california/2023383-usc-class-of-2022.html#latest