Not to nitpick, but there are many people who have gotten perfect scores on the SAT.
Aside from that, what was he high on that caused him to shoot up a church and school, and why was the school involved with him getting onto a plane home?
In that year he was the only one to receive a perfect score, and since then, the SAT has been dumbed down somewhat.
Why did they send him home? Erratic behavior, violence, if I remember the newspaper details correctly. Believe me, MIT got a black eye.