The Wharton Adcom blog in a recent post neatly set out the processing, interview, and decision schedule that Wharton anticipates for round 1 applicants.
The plans of mice and adcoms. I received an email last night that Wharton’s server was down. This morning my source wrote me that many applicants could not access their application and that Wharton is considering an extension of the first round deadline.
Please note that "considering an extension" is not the same as granting an extension. So don’t count on it, but do watch the Wharton blog, as well as this one, for further details especially if you have trouble accessing their application site.