I'm in Alberta. I charge per family, not per child and my rates are decently low. For 1 child, I charge 15$ a day for 2-5 hours (half day), 25$ a day for 6-9 hours (full day) and then an additional 3$ an hour for 10+ hours but I only charge 35$ for 2 kids for a full day. Most of my guys are part time and drop ins though. I offer full time regular parents the option of working out a monthly price instead of the per day option though if they will be there 5 days out of the week. I pride myself in doing what I can to make things easier on the parents and keeping more money in their pocket within reason.