Yes, But

You paid attention during 100% of high school!

85-100% You must be an autodidact, because American high schools don't get scores that high! Good show, old chap!

Do you deserve your high school diploma?

That is all well and good, but I still can't seem to write a novel (nanowrimo word count: 13,440), and that is the yard stick by which I measure my abilities right now. Still, it is nice to know my brain hasn't completely turned to swiss cheese.