Babysitter

I am looking for a regular sitter for my three school-age children (11, almost 9 and 5). Responsibilities would include picking children up from school, taking children to afterschool activities, light meal prep, cleaning up after children, occasional grocery runs, ensuring older kids do their homework and providing the youngest child with activities to do daily. Must be CPR certified and have a clean driver license. Car provided for pickups. Hours are somewhat flexible. Required hours: Tuesdays and Thursdays from 3-7 p.m. Wednesdays from 3-6:30 p.m. Hours on Monday and Friday are flexible but I can guarantee 15 hours a week. Occasional later nights planned in advance.