<p>I imagine that in coming years, as college admissions becomes evermore competitive, colleges (looking for yet another way to quantify student achievement) will begin taking AP test scores seriously.</p>
<p>For the moment, however, my understanding is as follows: High AP scores coupled with a high grade in the corresponding class demonstrates that you truly understood the material, and while that is to your benefit, it's ultimately a minor factor in the "holistic review" process.</p>
<p>The majority of colleges leave a section open for the inclusion of scores, though they do not ask for an official score report at the time... ostensibly, if you lie about your scores, get in, matriculate, and they then bust you, you would be in a world of trouble. Nevertheless, the demand for official SAT and SAT Subject Test reports suggests a much greater emphasis is placed on those scores.</p>
<p>Because the AP program is not available to all students, and because many similar topics are covered in the more accessible SAT Subject Test series, many selective colleges do require 2 - 3 SAT Subject Test scores, and the variety of tests allow you to play to your strengths. I only took two subject tests, but my 5 on the APUSH exam and 5 on the AP English Language exam (combined with AP English Literature practice) definitely paired well with my scores of 770 and 760. </p>
<p>Take subject tests soon after completing the course work and AP exams, the material will be fresh in your mind, and you will undoubtedly perform very highly on tests that colleges will certainly hold in high esteem.</p>
<p>Also, keep in mind that many 'selective' colleges do not allow for much AP Credit, or may only use the scores for placement... so take AP classes in order to sate your intellectual appetite, not because you need the title of "National AP Scholar" to boost your ego.</p>