Being a good teacher to my kids and me being able to talk with them about anything from discipline to food to how long naps at home should be. I had one daycare that cared about my daughter, but would not be willing to talk to me about those kinds of things, she said I should already know how to be a mom (my mom passed away and that was my first daughter).
Also, I dont think I should have to pay if the daycare decides to close for personal reasons, holidays I can understand. And the cost should be equal or less to the majority of childcare homes in your area. Also, discounts for siblings!
daily posted schedule, including nap times and a food menu.
If the children are older, a list of what words/letters/numbers they might be working on so parents can work with the children at home and they know what is going on with their children.
Clean, safe, positive learning environment, but that should be the case without saying.