The finest and most comprehensive test preparation in the world

Our innovative Online Resource Center gives students every possible advantage. Comprehensive lessons and explanations cover every concept in detail, and interactive drills and games help you perfect your skills.

Our courses provide students with every question currently available from the GMAC. Intensive lessons and assignments incorporate real GMAT questions from the Official Guides and paper tests to help you understand both the subjects being tested and the way the GMAT tests them.

All our GMAT instructors have scored in the 98th percentile on an officially administered GMAT and have a deep understanding of the test. They go above and beyond to teach you everything you need to perform at your best on test day.

For over twenty years, TestMasters has helped tens of thousands of students achieve amazing score increases on standardized tests.

TestMasters is the company that revolutionized test preparation. We began teaching in 1991, offering courses unprecedented in rigor and academic content. Fueled by positive word of mouth and a reputation for excellence, the company quickly expanded to all fifty states and several foreign countries. Over 150,000 students have taken our courses.