I knew the people who were 'trouble makers' in school and would be able to name them, even to this day. LJ was not one of them. It's possible that, with whatever possible learning disability he might have had, he would've goofed off in class, but if a teacher were to ask him to cut it out, I would think he would immediately become deferential. His friends, also, weren't trouble makers. They were on the football team and were required to maintain decorum in the classroom.
And yes, while he was the Athlete of the Year and a champion, I think it's important to remember that we're not in Texas. Besides George Allen and Michael Vick (who's not even from this part of Virginia), we don't churn out great football players. I'm pretty sure that the coaches and teachers realized that. YES, they might have been district champs, but I'd think it's a pretty safe bet to say that no one thought that any of the kids would go over to win Superbowls...so I don't think that by disciplining them, they would run the risk of affecting their future in the same way that it would affect another kid in a different state. Of course, totally MO...