<p>I went through this last year with my daughter’s GPA (also 1-100, unwieghted.)</p>
<p>For a really general picture, I converted her 1-100 overall GPA to the 4.0 scale using one of the more precise scales that assign a value to every number, not just ranges. I’ll see if I can find that scale…</p>
<p>Edit: I found it: <a href=“Calculate Your GPA With Our GPA Scale | The Princeton Review”>http://inquiry.princetonreview.com/leadgentemplate/GPA_popup.asp</a>
I simply called the guidenace office and asked for her most recent cumulative GPA, then used that scale. But are you saying that your school doesn’t keep a cumulative GPA?</p>
<p>If you want to be truly accurate, you have to remember that some classes count more, ie a science with a lab that is 1.25 credits versus a .5 credit class. So you can’t just average all the grades / number of classes, you have to do it by credit. I found a calculator online, and it was tedious! (And, really, kind of a waste of time. It didn’t really give us that much useful information… I was just kind of obsessing!!) </p>
<p>And you also have consider that many colleges are going to recalculate based on their own formulae. They many not count art, music, tech classes, for example. </p>
<p>Another thing you can do is to ask the school for a copy of exactly what they send colleges. In our case this was the students transcript, showing all classes, quarter, semester, and final grades, and cumulative GPA on a 100 pt scale. It also includes a pamphlet with the school’s stats. (They sent me the previous year’s, since they hadn’t done the current class yet.) It describes the academic environment of the school, how many AP/IB/honors classes are offered, how many students took those classes, what the SAT score range is like at the school and compared to the state, athletics and clubs offered, etc. Since admissions look at students performance in the context of their school, I found this useful in understanding how my daughter was likely to be viewed in the admissions process.</p>