<p>Assuming you are a current senior now, what are you asking? There is no more time to do any extra ECs or anything to improve your application. Most top universities in the US have applications due in the next few days. So the assumption would be that you have already completed most applications, as they almost all have supplemental essays to go along with the Common Application. You have provided no information on your planned major, whether you need financial aid, or what geographic or school size considerations you have. So it is not clear what you want from this post.</p>