Babysitter Needed For 2 Children In Grindstone

I'm a single father with two boys ages 12 and 7. I'm mainly looking for someone who can get my 7-year-old ready and on the bus for school in the morning and be there in the afternoon to receive him off the bus most if not all afternoons, and occasionally stay with him for a longer period in the afternoon depending on my work schedule (typically work 8:00am-5:00pm, sometimes I have to stay late but pretty rare) I don't really need housekeeping or anything extra although I may be open to discussing that and other services with the right caregiver. My ideal caregiver must be absolutely reliable with a flexible schedule, and is looking for a long term client