You can figure out your unweighted GPA yourself with minimal math skills if you can see a transcript of your grades (or remember all of your grades). Admissions officers recalculate all student GPAs to the unweighted grades since different high schools have different weighting systems. You will get credit for the honors/AP classes you took when they evaluate the rigor of your choices.
To find your UW GPA, give yourself four points for every A, three points for every B, two points for a C and one for any D grades (looks like none in your case!) Add up all of these numbers and divide by the total number of classes you took. If your school gives plus or minus grades, find out what value is assigned to each at your school (I.e., is a B+ given a 3.5?) and use these values when you add up all the grades.
We can help you find a realistic list of good schools for you to apply to once you figure out the UW GPA.