How to resolve the problem your school should be open to work with you to ensure that the relationships between teacher and teacher are positive and that any issues of bullying are addressed immediately.
How is that possible? Who would hire a teacher who is not certified? A public school has to report its staffing to the state. Wouldn't a bunch of uncertified teachers cause the state some concern?
A waiver is valid for one year, and an educator must demonstrate progress toward earning a license in order for a waiver to be renewed for an additional year. Employment under a waiver does not automatically apply toward Professional Teacher Status for educators who have not yet obtained PTS.