hello all, i am an untenured teacher going into my second year of teaching. i taught 2nd grade last year and just found out that i was moved to 6th grade for this upcoming school year. it is still within my certification level but the change makes me uncomfortable for a few reasons. i spoke with my union rep about this and after explaining the circumstances the rep said that i could file a grievance. however, i'm worried that will put a target on my back with my principal since he was the one who made the decision in the first place. so my question is: has anyone filed a grievance before for similar circumstances? how did it work out? should i file one or should i just suck it up and hope for the best this school year?