The most comprehensive review and strategies for the College Level Examination Program. College is expensive. The CLEP allows students to demonstrate that they have the acquired college-level mastery of course content in 34 different subject areas, allowing them to opt-out of basic courses and save money. Every year more than 200,000 students take the CLEP in order to save time and money. Kaplan CLEP features: An overview of the main set of tests, English Composition, College Mathematics, Humanities, Natural Sciences, and Social Sciences/History, 15 practice tests with complete answer explanations, complete content review, and effective strategies.