Official GMAT Course is located in United States. Official GMAT Course is rated 4.6 out of 5 in the category educational institution in United States. A video companion course for the Official Guide GMAT 2019 Books from one of NYC's top GMAT instructors. Course instructor Devin Jones has thousands of hours of GMAT tutoring experience and has helped hundreds of clients raise their scores. The Official GMAT Course is the first course of its kind to use the Official Guide GMAT 2019 Books as the course's study and homework materials while adding detailed answer explanation videos of every question. In addition, students receive access to a continuous stream of new materials, quizzes, and videos for the life of their subscription. This course is NOT affiliated with GMAC or the Official Guide GMAT book series.