Our high school is so strict, you google search proxies and you get a saturday detention.
3 longest hours of your saturday, oh man.
Hehe, dont use proxies.
Strict, man i feel sorry for you. Heres some steps to success:
1: Open Notepad
2: Type "command.com" (without the "")
3: Save it as a .bat file
4: Run it
5: It will boot a cmd prompt window
6: Type "ping
www.youtube.com" (without the "") or what ever web address you want
7: Copy and Paste the I.P. Address in the address bar.
8: Hit enter and the site will load.
Sometimes though it will come up with some apache excrement but on all sites like YouTube and MySpace it works fine on.