Ranking Advanced Placement courses by difficulty, workload, and overall student experience! From the notorious calculus series (AB and BC) to the science gauntlet of Physics 1, 2, and C (both Mechanics and E&M), this comparison covers the most challenging high school courses available. History buffs will recognize APUSH, AP World, AP Euro, and AP Gov, while English enthusiasts face off between AP Lang and AP Lit. The sciences are well-represented with AP Biology and APES, alongside the ever-popular AP Psychology and the newly introduced AP Precalculus. Whether you're planning your course schedule, debating which APs to tackle, or simply curious about how these rigorous college-level classes stack up against each other, this ranking reflects the real student perspective on these academic challenges.