How Can I Defeat Synchroneyes Student?

There is this annoying program in my school's computer called Sychroneyes Student it lets the teacher see what are we students are doing on the computer, I can't check e mail and can't go on Mysapce or any website including Youtube. So i thought about installing a freeware Anti-Spyware program on the school'scomputer for it to block the computer from being viewable will it work? or it won't? Help Me Out Dudes!!!