Terr is right. For a college student you don't know how to spell. Besides this forum is not meant for answering questions on how to damage any system! Anyways if you are still interested in learning heres a little tutorial on school network security http://www.cyruslabs.com/snsbd.html.

If i were you i wouldn't post any question like those again. You will be banned a lamer for sure and you will never get help.

Besides why get on the bad side of the administrator? Why dont you learn your college's security and try to exploit it and then notify the administrator, you'll get a better relationship by helping instead of damaging.

Destruction is not a good idea, you could get banned forever from the computer rooms in your college or even worse, ARRESTED!

Play it safe and smart, not stupid and dangerous -Me