<p>Is it after they receive the midyear reports.... or what? Because I have a correction that I am going to mail which may make a difference in their decision, and I'm hoping that they haven't seen my app yet. I know that it differs from colleges but I would just like a rough estimate.</p>
<p>Just mail it and don't worry about it.</p>
<p>I'm guessing most adcoms are still processing materials/sorting mail right now. MIT has already begun reading apps though...</p>