hmm, you could try a massive shutdown... I read about that somewhere. That might take a while...

You could always leave your msn on at home and do remote assistance, work from night...

But what I really recommend is you hack an account on your school comps, and do it from there... because otherwise they might find you...

Well, I'm not the ultimate hacker... but if you're gonna do something major, make sure you don't get cought.