I can teach foreign language classes as well, whichever ones Rogue can't do - between the two of us, we can cover it. I'm fluent in German, Polish, and French. Also know Russian, Portuguese, and Spanish.
I've taught before, but that was helping young mutants develop their powers. I work at the smithy in the forest as well but can add classes to my schedule with no trouble. If you in fact still need the help.