How to Unblock Websites at School using Web Proxies ?

If you ever need to unblock a site that happens to be blocked at your school, you can use a proxy. First, you have to find a proxy server. You can just find a free one on the web or subscribe to a professional proxy provider.
For free ones, you can find them using Internet search engines (google, yahoo..). Using this method you will find quite a lot of websites that are usable for proxies.
Some system admins will block proxy websites, but new proxies with new IP addresses appear everyday on the Internet. It is impossible to run out of proxy websites.
Once, you found a free web proxy, you just easily type in the Uniform Resource Locator (URL) the blocked website you want to go to. Just write in the URL into the address bar of the proxy and hit the “Go” or “Surf!” button.
Afterwards, the proxy will open a new page for you. It will have two frames. Usually, the top frame shows the address bar of the proxy site. If you need to go to a different website, you just type the web URL into the address bar.
The bottom frame shows you the blocked website you visit. It should effectively get your way around the blocked site by using a web proxy, unless the administrator of the website you are visiting has blocked specifically the web proxy you are using or it's IP range address.
Since some administrators may block some famous proxies or redirection services, you just have to look for another proxy and try to bypass it. A good way to that is to look for uncommon or not popular proxies. The more uncommon and difficult to find the web proxy is, the lesser chance that an administrator have blocked it .
Schools often block websites because of students using it for not studying purposes. They say its a manner to save and manage school resources but it really is a way of censorship. As an individual, you who needs to visit a website blocked at your school, should ask your guardian or parent so to ensure that the sites you intend to visit do not have bad or adult content or illegal features.