Other mistake: When Anne goes in for her second day of teaching and there's the illustration on the board, you see a view of the girls and an empty seat in front of Emiline. When the camera goes back, there is Jen Pringle sitting in it, and it happens again where Jen is sitting in the seat. A moment later, Jen walks into the classroom late and sits in the 'vacant' seat right in front of Emiline.
Other mistake: Nadia appealing for a lawyer to act on behalf of Mrs Yakamoto in her divorce is pointless. An American lawyer would be of no value to her: her divorce (should she decide to go through with it) would be heard in front of a Japanese court, and they are extremely stingy with women who divorce their husbands. Nadia may not know that, but Mr and Mrs Yakamoto are Japanese nationals - she is wearing traditional dress! The American lawyers would know perfectly well that the divorce would be handled by a Japanese court - the US would have no jurisdiction at all.