That was the first thing that caught my eye! I could understand someone wanting a college student to maybe help around the house with a few things, especially as the kids are older. But wanting someone to drive them around at intervals throughout the day? That isn't going to work for anyone enrolled in classes. Also, what happens on irregular days (inclement weather, early school dismissal, etc)? 100% they will be expecting the nanny to drop everything and be home with them.