Can anyone confirm this is a scam?

I've already sent my Passport and resume (which had a lot of personal information including my Identity number). I got the e-mail that says I was short-listed exactly as above. I thought something might be wrong when I looked at the grammar in the response, surely an English school would use better grammar?
I'm kind of worried now that they have so much information, please tell me it isn't a passport cloning scheme (many South Africans have been caught out by these Nigerian schemes).

Please post here if anyone finds out any more information.