Thanks for this.
the computers in the class can only be joined to 1 domain at a time if i am right. i suppose they will have to have 2 hard disk and a boot option for either the schools hd or our hd
Theres some software you can to switch between two domains, or you can use lockable hard drive cradles in a 5.25" slot - or indeed, a dual boot.
Would be interested to know which software product that will allow you to change domains.
All this dual boot, swapping cradles adds complexity. Guess it wasnt ment to be easy.