How do i bypassed Netsweeper?

My school has this gh3y webfilter by the name of netsweeper, and I REALLY want to bypass it. It blocks Google as adware, for Christ's sake. Sooooo... yeah. You guys have any bypassers or anonymous surfing tools to link to? Don't try to link me to goatse, I know better than to ctrl-v+ctrl-c miniurl links.

Install this on your home computer, it's the least messy method:

http://www.peacefire.org/circumventor/simple-circumventor-instructions.html