<p>I am an American student with a conditional offer to UCL, which I have already fulfilled. Senioritis has hit, and I don't think I'm going to do very well on my AP exams. Do UK unis care if I don't do well on my APs if I have already exceeded my conditions of acceptance? I've heard that American unis do rescind if they see grades drop...</p>
<p>If you have a letter from UCL saying that your conditions have been met and your UCAS status has changed you are free and clear - but double check the fine print. You probably have to complete your program (ie, graduate), or may have to take the exams you have said you would take (even if the scores don’t matter)- so don’t let things go <em>too</em> far. If you still have documentation to submit to prove that you have met the conditions, do so before you give up on work for the year!</p>
<p>If your UCAS status has not changed, and you don’t have a final letter from UCL make sure you have those things before you slack off irredeemably.</p>
<p>If you have a conditional offer, then you must meet the terms of that offer in full. If you don’t, they can and very often will rescind your offer. </p>
<p>If you have an unconditional offer, then you just need to sit all the exams you said you would sit, but the grades don’t actually matter. </p>