I think you should be allowed to submit grades *or* test scores. I'm a homeschooler, but both of my kids have taken classes at public and private high schools as well as the local community college and a selective four year engineering school. It never ceases to astound me how teacher dependent grades are. For example, there are certain teachers that seem to have no clue that if you give lots of 5 point assignments and then take a point off for every minor thing, the student gets into the F category awfully fast.