Hello there! This is 100% scam.. I personally contacted the owner and general manager of Benedict School. Here's what he said:
Dear Marie Rose,
Thank you for your message. Some dishonest people have put an awful SPAM on Internet offering hard-to-believe teacher job salaries for both the Benedict School in Carpi and Mirandola.
We, neither us nor Mirandola, have published this ad and kindly ask you not to respond to it, it is a SPAM. We have already contacted the POLICE about that and, appart from the fact that it is very difficult to trace them, they reckon these people are looking for personal information, probably to issue fake passports or to start other spams.
We are very sorry for this inconvenience,
Yours truly,

Philippe Bernet
___________________
Ing. Philippe Bernet
Owner & General Manager
Benedict School Snc
Via dell'Industria 87 - 41012 Carpi (MO)
Tel : 059-695921 Fax : 059-664877
Website : www.benedict-carpi.it

my husband and I also submitted our documents and passport.. They just want your scanned passport so they can make fake ones. Just an advice Go to your DFA or CIC whatever you call it is in your country and report that your passport was stolen so they can give you new passport number and your old passport will be on stop lists..
You can also check benedict school mirandola's website : http://www.benedictschoolmirandola.it/