After the children can sit independently, usually around 8 or 9 months, they transition to the Creeper Room. This room has a 4:1 ratio. They will stay in this room until they are developmentally ready to move to the toddler room. In order to move, they need to be able to walk well, eat table food and be off the bottle. This varies from child to child but is typically between 13 and 15 months.