I have a potty training policy here. Mostly I wait till parent has started traiNing at home before starting in care. Also I don't allow underware till child can ask to go to the potty and mats ins dry pull ups / diapers and i have laminate floors and foam mats no carpets or couches in my daycare space. only one I have put into underware before getting mostly dry diapers was my own. For kids that are potty training I bring them to the washroom every 2 hours (same times I do baby's bums). Kids don't need to use the potty every 30 min if they ate truly ready for potty training. Every 30 min is ok gor parents to do since they just have the one it's unfair for you while doing group care.