My daughters 22 and 17 have a bathroom Caddy that they take in and out of the bathroom everyday. They keep this Caddy In their bedrooms. It’s a pain but they know they can not leave anything in the bathroom. The Caddy has their shampoo, conditioner, razors, toothpaste, everything they use. They shower at night. In the morning they take their toothpaste and toothbrush in and then bring it back to their bedrooms. Once in a while they will forget to leave it in the restroom , but for the most part they remember
. My son who is 10, showers in my bathroom. So I don’t have to worry about him forgetting anything in the Daycare bathroom.