I'm considering this as well. I too would have to run about 20 per day. The schools in my area offer similar programs for 19.50 per day so I'd have to either, charge less or open extra hours and work on the market that leaves for work super early or get home after 6. Neither which I'd like to do... LOL

I will be bridging into a family business in the next 5 years and need to have a plan to pay the bills and do some work there. the full day with kids in school would give me enough time. It's hard to start my day at 6am though.