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<p>Just jumping in here… </p>
<p>My math teacher teaches all the upper level math at my (small) school, so he teaches AP Calc AB and BC. His students come back from taking the college equivalent of BC calc and say that their high school class was harder. My math teacher is very, very tough, the average grade is around a B-, but about 80% of his students get 5s on their exams. The students who say high school calc is harder are going to good schools too. So yes, in some schools BC is equivalent to calc II (or whatever it is) in college.</p>