<p>No, don’t get a lawyer. This isn’t the time yet. I realize the grades in the online gradebook show right away, but in my experience, the official grades aren’t changed through that. There’s a form that needs to be filed by the teacher called a grade change form - it goes to records or guidance, and it sometimes takes a couple weeks to get officially changed. Then it sometimes takes some time for you to get a new printout. Just get hold of your math teacher in about a week, remind him of your conversation, and make sure he changed the grade.</p>