<p>The princeton review guy is wrong, it cannot prep for anything like he says, he’s just marketing his company. A class can raise a SAT I score only to a certain extent, but sooner or later, natural intelligence will take over. Also with the alleged racial bias of SAT I, it is a proven fact Asians score higher than whites, and also that low income whites and asians score higher than high income blacks and hispanics. This seems like a decently fair test to me.</p>