Sorry for confusion, student driver here
Not sure how to calculate 9th and 10th separately and if that is what you are asking but she has all As or A+s in 9th grade courses done are Hon Algebra, Hon Chem, Pre Calc. 10th Grade with Calc AB B+ AP Score 5, AP Bio B+and AP Score 4, AP WH course grade A and AP Score 4. Planning for AP Chem, AP Stat and advance courses in community college. Hope that helps
Unfortunately we paid lump sum in beginning. She has pretty good results helping kids go to ivy and top 10s