<p>It varies. Each school makes its own choice. If you’re not in school on March 10, then – by watching results shared here – you will know. You will either find out soon enough firsthand or you will get word from others who applied to your school as to which carrier brought the good news.</p>
<p>Some schools even used different carriers…opting for USPS for local decisions within their next-day delivery areas and opting for commercial, overnight carriers for deliveries beyond that territory.</p>
<p>If the result is not good news, though, I believe it’s pretty much universal for the response to come via First Class Mail in a standard #10 business envelope with 41 cents postage affixed (usually by meter).</p>