when are supplements due?

Colleges & Universities A-Z Columbia University
1

<p>when do supplements have to be postmarked by? If they have already reviewed my app would supplements still matter?</p>

<p>Thanks!!</p>

2

<p>bump!! 10char</p>

3

<p>I talked to an admissions rep and he said that they dont review apps until 2-3 weeks AFTER the deadline. so i think ur good if u send them in.</p>