Babysitter - Full-time / Part-time

Looking for someone who is able to pick my kids up from school at 5 p.m. and keep them until 7 p.m. They usually do their homework at after school, but if it wasnt completed, Id like them to receive help finishing it. I need a babysitter willing to keep the children at their home, or can go to the park (weather permitting). The schedule is set at M-F , but there may be some days that I will not need you. I will let you know the days at the start of each week.