Dana,

I so know what you are feeling. The system keeps rejecting good teachers and never treats them right. It is so sucky that this has happened to you. You made a connection with the kids and parents and for the school to do that to you is not only unprofessional but extremely inconsiderate of the students' and parents' connection with you. I would ask for a recommendation letter and work for them while you look for a ft position. You will be in my prayers.