Long story short, I signed with the first district that offered me a job back in the middle of June. My dream job was to stay locally but they didn't get their stuff sorted out in time and I didn't want to pass by a job waiting. Now my local district called me about a position that I really want. From what I gathered, people seem to say it's very unlikely anything will happen to me if I back out of the contract I signed with the first district. They won't be happy and will probably blacklist me but that's about the extent of what they will do. I guess I'm really worried that they can get my credential revoked or suspended but that seems excessive considering people might have to resign for reasons out of their control. In my case, I would obviously have to make up a reason other than I found a better job. Do you guys have any experience or knowledge in this situation? I'm in California.