My advice, don't take this job, unless you have no problem being used, paid peanuts, and living with total strangers for a year. Trust me, don't fall for this "volunteer" gig, find your own job, working directly for the school. You'll be happier, wealthier, and wiser if you do. Bye bye.

Cheers for the advice man, I really appreciate it.

They do have a website www.tlg.ge which is run by the georgian ministry but mulling over what you have said, yeah, it seems pretty shite and totally not worth it. The living arrangements would be particularly worrying for one thing.