So

i took an advance placement test and they sent me a letter back saying that i cheated and that i couldnt possible score 100% cuz my grades didnt reflex it and my parents werent that smart so there fore i couldnt have scored that high thats bull i hate people who think there smart 

are you sure it said something about your parent's intelligence?

have you tried offering to take the exam again? it couldn't hurt.

100% would be a pretty impressive score. they purposely make those exams extremely difficult. i took a few back in high school and remember them not being easy at all.

ya i tryed to retake it he said if they think u cheated u cant have a retake or have there decision takin back and when someone gets a score they look at if there grades reflex the score they got