<p>I'm talking about one account, but different visions of common app for different schools,</p>
<p>For example, if I'm applying to NYU and USC, can I specialize my common app essay to NYU and submit my app to NYU but hold USC on. After that, I change my common app essay to make it for USC and submit my app to USC. Is it applicable?</p>
<p>Yes, you can and should make different versions for different schools if the essays necessitate it. You should be able to find out how to make alternate versions either on the CA website, the CA forum here on CC or by googling. In the past you had to submit to one school before the CA permitted you to make other versions, but that was in the old CA, not sure if it still holds true.</p>