AP credit has no associated GPA score. It is simply credited to your degree. For example, I had 42 hours worth of AP credits toward equivalent classes, but they all counted as an "S", which simply designates that the class was credited via AP credit. This can be a good or bad thing. Good in that you save money not having to take theses classes, you get experience in "college-level" classes, you can graduate early. Bad in that those freshmen/sophomore classes to which the APs were credited aren't counted. So if you were to make As in those relatively easy classes, well there won't be any 4s to allocate to you GPA.