eileenbunny
Druish Princess
Like ZRH said, it stands for Advanced Placement. In most public high schools they are classes offered to students who wish to receive college credit for their work. At the end of the semester you take a test in the subject to qualify for the college credit. None of my AP classes were focused on rote memorization (which is basically repeating things over and over again until you have memorized them rather than learning theory behind concepts). CLEP is College-Level Examination Program. People can take a test in a subject to show mastery of that subject and receive college credit without taking the course. Different colleges have different rules about both of these programs.