pff this is skill:
"shutdown -s -t 0"<-- add that to any short cut after u click its properties and write it over the "target"

shut down their comp and they never know it
anyways yeah, our admins are hardcore, they ACTUALLY watch the screens of our computers, usually (at my old school) they can watch us but they dont... empty threat
and out school has.... -shudder- macs -shudder-
edit: so um did any of them work? if now u can try spybot