<p>I think you would have to have a HUGE GPA drop (and I’m not talking A-'s and Bs, I’m talking like Cs, Ds, and Fs) OR get into trouble with the law–drugs, suspension, expulsion, the like. It usually takes a lot to get your acceptance rescinded…ie, if you fudged the number of hours a bit on such and such activity on the Common App, colleges aren’t going to check up on every little detail. Once you’re accepted, you’re pretty much accepted :P</p>