Protex is a web filtering system for Schools, which allows staff and pupils to have different filtering profiles.
There is lots of useful Protex documentation on the Protex website, as well as a useful guide called Understanding Protex web filtering which we suggest you read.
Please click on the link at the bottom of this page to open the Understanding Protex document.
Some additional useful URLs are:
FAQ for Protex Users: http://protex.e2bn.org/cms/help/faqs/78.html
FAQ for Protex Administrators: http://protex.e2bn.org/cms/help/faqs/79.html