<p>assume your other acceptances are state public EA’s because Columbia’s ED is exclusive and binding. What could and should be reported IF you are breaking the ED contract, is that info to Columbia which could result in a rescind of your acceptance, a blacklisting of your high school and even a blacklisting of your app at other colleges. Be careful! Don’t know your particulars but the ED contract is clear and you are expected to withdraw (not wait for replies) your other apps immediately. Besides, how bout some good karma to all the other applicants??</p>