Misleading Grades

Wonder what would any of you do when your supervisor gave you a "A" while the registrar insisted that it ia an "A-". Who can you contact besides the registrar?

 

Isn't some sort of appeals process outlined in the school's academic policies? Maybe the professor just needs to contact them to clarify. How long ago were the grades submitted (appeals may be time-limited)?

 

I agree talk to the instructor and have him/her call up or submit a grade change.

 

Thanks for your advice, I found the appeal procedures. Kinda piss off calling via phone and emailing to everyone.