Nanny Needed

We are looking for a great high school or college student to help with homework and driving to afternoon activities for our 4 kids in Port Washington- ages 7, 9, 12, 13. We have a full time nanny as well, but 2 set of hands in the afternoon T/W/Th is needed. We would prefer a babysitter who is comfortable driving our minivan, is okay with our 2 kitties and who has college degree to help/check higher level homework