I think they mean, did you pay attention to your teachers in high school and not the dream boat in the next row? The only question I didn't get was the one on Shakespeare. And I had to guess about the dangling modifier. That's what I get for not taking English past grade 10!
You paid attention during 97% 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?
*or a Canadian