<p>Is your son Trinity? If so, he is limited to using 2 to graduate though others can be used for placement. Also, the two used will be electives and will not count towards the Areas of Knowledge or Modes of Inquiry (see [T-Reqs](<a href=“http://t-reqs.trinity.duke.edu/credit.html]T-Reqs[/url]”>http://t-reqs.trinity.duke.edu/credit.html)</a>). As for if it is a good idea - depends on how good the AP class actually was :)</p>
<p>If he’s Pratt, it’s a whole new world - almost all APs count except:
[ul]
[<em>]Stats does not count
[</em>]Only two of the fice Social Science / Humanities classes can be AP
[li]At least one semester of Physics must be taken at Duke[/li][/ul]</p>