Need Part-time Help For Older Children In Rockville.

We are looking for someone for part-time help to pick up kids from school and take to afterschool activities. Children are ages 16, 15, and 12. Once 16-year-old starts driving in a few months, the job will primarily be focused on the 12-year-old and her activities after school. We would prefer someone who could help out with light housekeeping, errands, and laundry. We would prefer someone who has their own car, who does not smoke and is comfortable with 2 cats.