Starting in the 2007-08 school year, any high school that offers an AP class will have to prove it meets certain College Board requirements. Teachers and administrators will have to perform annual self-audits and submit materials, including syllabi, to the College Board.
Via Education Gadfly:
Prestigious universities value the letters AP (i.e., Advanced Placement) on an applicant’s transcript, maintaining that success in AP courses is the best indicator of success in college. But students looking to score points with admissions officers have begun gaming the system. Many enroll in AP courses but never sit for the accompanying AP exam. And high schools—bowing to student pressure for more AP courses—are lowering expectations so that more students can have the coveted letters on their transcripts (see here for more on AP’s expansion).