I had my first interview with the Springstone Montessori School Director for the position of Program Coordinator (like an Assistant Director). I was sent an email for a second interview with the owners of Springstone Montessori. How or What should I do to prepare and prove that I worthy for this position? What is the fair pay rate to ask at this interview? Director told me that company can pay $16 per hour and not $18 per hour but if I take additional Montessori Course I can be moved up to $18 per hour.