<p>I agree with physicsnut1 in that if it is an EC that is so good it is going to put you over the top and turn a rejection into an acceptance it will be checked. As qwerty2001 admissions officers aren’t gonnna bother to check to see if you sat in a classroom during lunch for 3 years instead of just 2. I would not lie because if for some reason the lie was discovered it would likely be an automatic rejection. It might cause you to get rejected to a school that you would have gotten in with the truth. It might cause an acceptance to be rescinded. Don’t do it, I see nothing to gain.</p>