The SAT is the most popular exam in the U.S., taken by over 1.5 million students annually. It remains the dominant college entrance test despite test-optional policies, with global reach and deep cultural influence.
A clear guide to the top competitive exams in the USA for college, grad school, and professional careers, including SAT, ACT, GRE, GMAT, LSAT, USMLE, and TOEFL. Know which test you need and how to prepare.