I spoke to Alex yesterday too and he gave me a contact number for someone at the school that does the hiring. He gave me the name of someone who teaches at the school or perhaps taught at the school at one time. Maybe I called at a bad time. I couldn't understand the teacher. (It was a Friday night Chinese time. I forgot about the GMT time difference, so I suppose it might have been post-happy hour for her!). I will have to wait until Monday or Tuesday to call the school.