<p>[2006-07</a> First-time, first-year (freshman) admission, Common Data Set - Northwestern University](<a href=“http://www.ugadm.northwestern.edu/commondata/2006-07/c.htm]2006-07”>http://www.ugadm.northwestern.edu/commondata/2006-07/c.htm)</p>
<p>Check out what date NU sent their decision for last year, the year before that, and the year before that. All April 15th.</p>
<p>3/20 is highly unlikely, especially since it seems like that one news article is our only source.</p>