ACT Test Prep Materials. Sample questions, tips, and more to help you succeed on the ACT.

ACT Practice Test. A free, full-length GRE practice test provided by The Princeton Review.

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SAT Test Prep Materials. Sample questions, tips, and more to help you succeed on the SAT.

SAT Practice Test. A free, full-length SAT practice test provided by The Princeton Review.

College Board SAT Study Guide. Read through the SAT Study Guide so you’ll know what to expect on test day. You'll find practice tips, test-taking strategies, sample questions, and more. Practice tests are also available online so you can simulate test day and figure out how to focus your SAT study.

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Khan Academy. Get personalized practice recommendations for the skills you'll need for the SAT, plus eight official practice exams from College Board.

WCNY Connected Regents Review 2.0, the New York State Regents examination preparation site. For each Regents exam there is a one-hour long exam review video. Some of the videos are also broken into shorter clips for those looking for help with a particular topic. The teachers involved in creating these videos formulated lists of recommended online resources for further study.

AP Exam Practice: Focus your prep on the frequently tested content on the AP exams. NOT FREE.

Enrolled in an AP course? If you've already joined your class section online, your teacher can assign you practice questions through AP Classroom. Sign in here to access them.