Weird Al Yankovic was valedictorian of his high school class.

The fact that Al is a smart guy comes as no surprise - he has a way with words rarely seen before in the world of parody. What makes this feat even more impressive is that Yankovic was actually two years younger than most of his classmates. This is because Al entered kindergarten a year early and later skipped second grade (‘weird’...i know.)! Despite the fact that the majority of his peers were two years his senior, Al managed straight A’s throughout high school, partially because he had no interest in sports or social events.
(source)