A teacher who "snorted" white powder off a school desk during an after-hours Christmas party has admitted it was the "most stupid thing" he had ever done in his life. Photo / 123rfA teacher who “snorted” white powder off a school desk during an after-hours Christmas party has admitted it was the “most stupid thing” he had ever done in his life. Photo / 123rf

Party moved from tavern to classroom

No proof the substance was illicit

‘Lack of professional judgment’