Cotton College was a Roman Catholic boarding school in North Staffordshire, England, also known as Saint Wilfred's College. It closed in the 1980's and the site is now derelict. Redevelopment is due to start this year, its possible that work has already begun?
Aerial shot.
http://local.live.com/default.aspx?v=2&cp=53.015457~-1.902412&style=h&lvl=17
Wikipedia short history.
http://en.wikipedia.org/wiki/Cotton_College
Developers website.
http://www.amosdevelopments.co.uk/developments/cotton-college/cotton-college.htm
Probably very secure, sadly this isn't in my part of the world, if it was I'd
definitely go and have a look.
B