<p>I guess but the effects of this would be miniscule, at max the evil test preppers would lower my percentile by not that much. </p>
<p>Test-preppers than benefit from test prep/total amnt of applicants = percentile lowering</p>
<p>I don’t think it’d be that much, but I do think that a few good techniques and practice tests from CB/Kaplan can do a whole lot even without classes. I guess it might be bad for people to ‘unfairly’ raise their SATs, but admissions is about more than that.</p>