He would not get into his real aero classes until 2nd semester sophomore year at minimum.   Calc 1,2,3... Differential Equations, Chemistry, Physics. Core classes first 3 semesters.  Something has really changed since I took AP classes back in HS is that now everyone is taking AP.  My daughter is supposedly taking AP classes as a Freshman (sorry I digress about our crappy education system).  This is not saying Dobbs is not brilliant. Likely he is taking his pre-engineering curriculum but definitely not into his aero classes as of yet.   A lot of folks who even took AP Calculus in HS will retake Calc 1 in college especially if going into engineering to make sure they have these classes down.  So he may actually be retaking curriculum he took in HS.