This might seems like a silly question, but I don't understand why grad schools ask for GRE score on the application form. In almost all instances, they also require official score to be sent to them before they even start reading application anyway. So is there a reason why they ask for self-reporting of those score?
Also, is there any harm in not putting the score into the application? As in let's say the GRE being taken too late, and the score is not known at the time of application.
(talking about both revised general and subject score)