<p>At my school they are AP Physics C, AP Calculus BC, AP Chemistry and Pre-AP Calculus.</p>
<p>We have:</p>
<p>AP Art History
AP Biology
AP Psychology
AP English Language
AP English Literature
AP U.S. History
AP U.S. Government
AP Comparative Government
AP Calculus AB
AP Calculus BC
AP Physics C
AP Physics B
AP Art Design
AP Statistics
AP Human Geography
AP World History
AP Art Drawing
AP Art Sculpture
AP Music Theory
AP French Language
AP French Literature
AP Spanish Language
AP Spanish Literature
AP Chemistry</p>
<p>There's already a thread here somewhere with people ranking the APs in difficulty. But, as for just the hardest, at my school they are AP Chem and AP Physics. AP Chem is by far the hardest though (only one class of around 15 people even attempt it, and usually there are only around 10 people who actually finish the year). We only have like 16 AP classes though :(.</p>
<p>dis is my hardest AP according to me and my friends:
AP CHEM ( definite GPA killer and hard ass class. at least 5 hours of homework for us)
Ap USH (not as hard, but SOOOO MUCH WORK. But our class all got 5's)
AP Music Theory( never took it, but my friend said he was lucky even to get a 3)
AP Euro(so much work...a little less work than US)
but in my opinion, the hardest course I have ever taken is Ap Physics. Even harder than AP Chem which will probably suprise everyone</p>