Can you retake an AP exam?

<p>If you took an AP exam last year and got a 3, can you retake it this year to aim for a higher grade?</p>

<p>This happened with me with English.....and I already registered for this year's English test, but I don't know if they will let my score be processed.</p>

<p>I am aiming for AP National Scholar.....and that kind of depends on whether or not I can retake this exam and have it actually count. I am taking Physics C: Mech as an extra but my school doesn't have the C class and I haven't studied much for it.</p>