This. The more you take the MCAT the more medical schools expect you to improve. If you got a 33 and you retake the MCAT you better walk out with at least a 36, if not more. As a result retaking the MCAT with a score that is on par with 32 or above, is not such a great idea. 32 is the threshold because that is the average MCAT score of admitted medical students in the year of 2012.