s23021536: I remember that I thought the controls were somewhat akward, but other than that I really enjoyed the unique theme for a sandbox game. Missions included vandalizing garden gnomes in the residential area, beating up bullies, racing 'greasers' on your bike, spying on cheerleaders and setting the lunch lady up on a date (iirc)
I vaguely remember boring lessons/minigames, the school wasn't too interesting to walk around, the controls weren't great, something about kissing ugly people and an abondoned rusting school bus or something.
But there aren't that many decent open world games around, so I'll probably give it a shot when it's on another huge sale (and I have money).