AP, or Advanced Placement, is a program created by the College Board that offers college-level courses and exams to high school students. It allows students to earn college credit or advanced placement in college courses based on their performance on AP exams. These courses cover a variety of subjects, including Mathematics, Science, History, and Languages. Students who take AP courses often benefit from a more rigorous academic experience, which can enhance their college applications. Scoring well on AP exams can lead to significant savings on college tuition, as many colleges and universities accept AP credits.