Nanny Job in Barrie, Ontario

We are seeking a part-time nanny to help out with our 4 boys. I travel on occasion and when I leave it is tough to get our kids ready for school and to be there when they get off the bus as my wife is also working now. We would be open to converting to a regular schedule of work if that is appealing. It would be ideal if someone were able to take care of the kids in the morning (for 2 hours) and again when they arrive (for another 2-4 hours). Given the odd hours we would be prepared to pay well for someone who is reliable and able to handle our 4 boys! They are all well behaved but would need someone to guide them on homework and to have some food for them until we arrived. Thanks.