I have a friend who reentered the job search after her first year teaching. She didn't care for the school wanted to move to a larger city. During 2 of her 3 interviews she was asked, "You're leaving now after only one year. How can I be assured that I won't be looking for your replacement next year?" or something to that effect. She didn't agree, but I thought it was a valid question but also one that could be easily answered. I left after 2 years and made it evident in the, "Tell me about yourself" portion that I wanted to move to be closer to my family.