<p>Be careful about canceling your score because if you cancel that score, your world history score will also be canceled from that same May. That is how the CollegeBoard does it. You cannot cancel just one score.. all of them will be erased.</p>
<p>Also, I was told by my AP US history teacher that your AP scores don't necessarily have to be fantastic, but it should match the grade you got in the class. To clarify, lets say you got a 5 on the test but a C in the class. Well then an admissions officer will be a little more lenient about the C because your class was obviously very difficult. Or, lets say you got a 1 on the test, but an A in the class. Well, the admissions guy is going to say, wow.. that must not have been a very hard course at all, and it will be looked down upon. </p>
<p>Be careful about canceling though unless you want the 4 canceled too. .</p>