<p><easiest>
Psychology - Just busywork.
Statistics - Very simple for an AP math.
Art History - Shouldn’t be too hard, doesn’t require that you’re actually good at art.
English Language and Composition - Essentially just honors English.
------Below are on a different level of difficulty-------
Economics
US Government
Biology
Calculus AB
US History (Grade 11 Y)
------Another big step in difficulty------
Calculus BC - Covers concepts that can be more difficult to understand than those in AB
Computer Science A
Physics C - Not particularly difficult after Physics B, but that class is gone 
Chemistry
<hardest></hardest></easiest></p>
<p>No clue:
Human Geography - Not offered at my school yet.</p>
<p>These are just based on my experience, the actual difficulty will depend on the teachers at your school and your own understanding of each topic.</p>