I don't mean to harp on it, but you don't have a contract with your daycare parents. If you did, you could probably have paid time off too. Your current clients would not probably go for it, but new ones signing on would. I obviously don't know your area or the people who live there, but I would bet there are a lot of parents who are surprised you don't have a contract. It means there are no written rules for them to follow.

