The George operating system

I came across this intriguing news story the other day about a group of school students from St Thomas of Canterbury College in Christchurch NZ who have made an operating system, called George, that uses games and tests to teach basic literacy and numeracy. The educational OS is designed to run on old (semi-obsolete) computers.  Unfortunately, apart from this news story I can find no other information about this at all. It seems they have neglected to make a web page to describe their innovation. It gets more confusing because (news to me) it turns out there used to be an OS called George that ran on International Computers and Tabulators (ICT) mainframe computers in the 1960s. So if anyone reading this has any more information on the (new) George OS please contact me.