<p>I think if you're on the 100pt scale, to get your gpa on the 4.0 scale, divide your unweighted by 25, and divide your weighted by 20. not sure if that's right, though, so don't take my word for it.</p>
<p>at my school, if you get above a C in an AP/GT class, it's 1 point extra. so an A=5.0, B=4.0, C=3.0. If you get an A in an honors class, it's a 4.5, a B is a 4, etc etc. highest gpa at my school is a 3.7-3.9, I think. can't remember the actual number</p>