<p>does the Penn supplement on the Common app really have no deadline? urgentplease, confirm for me whether or i'm going insane from staring at commonapp.org for the last 4 months....</p>
<p>You're fine. The deadline is the same as the deadline for the Common App: 01/01. That is an error on the website.</p>
<p>Great place for an error...</p>
<p>It's an all in one app. The supplement must be submitted the same time as the common app, which is due Jan 1st.</p>