<p>For many of my classes I can see myself not caring at all come May. Or not wanting to have to care the amount that you have to to do well on AP tests. So come February would colleges know if I don't sign up for any of the AP tests for the AP classes I'm in? And if they do know, will they care?</p>
<p>I’m pretty sure they wouldn’t know. The tests are private information and only you can decide who knows about them.</p>
<p>They wouldn’t care. They are only used for credit and placement (which most schools have exams you can take from them anyway)</p>
<p>They don’t know and don’t care. They make their decisions with the information they have at hand and don’t require that AP exams are taken.</p>