Google "rv driving schools" and you'll come up with many options in a lot of states. Perhaps she doesn't want to take directions from her man. :) A neutral party is good sometimes.
In our household the wife does drive, including mountains, Alaska, through cities, and parking in a backin site. She also dumps the tanks! :)
We have full-timed for 16+ years and move constantly. It is VERY important that women drive. Why should they be any different? In fact, a women should know how to do all aspects of hook ups and attaching the towed vehicle or the towing vechicle to the RV. You never know when this could come in handy.