Hello! I've used this program for a while now, and it's done pretty well at circulating throughout the school.
Pretty much this is your standard proxy, except it's powerful enough to bypass government (State) blockers. All you need to do is download the file, extract the program, and click the icon to start the program.
(File is located here: Ultrasurf.rar)
When wanting to use it through Fire Fox, go to Tools -> Options -> Advanced -> Network -> Settings, and set the manual proxy to 127.0.0.1, port 9666.
Enjoy your whatever you want to do at school/work/home.
Any questions lemme know,
~Nathan.