<p>I hate to say it, but there is such a thing as practicing too much. These tests are designed to test a person’s cumulative knowledge over all 11 or 12 years of formal education. Studying may be able to bump a score up a point or two, but once you get into the really high scores like you have, there’s not a lot you can do. For what it matters, a 31 is still a very good score, and if all other aspects of your application are strong then you don’t need to worry about your dreams slipping away.</p>