A potty schedule is a simple chart that shows when a child drank, went to the potty and what happened. It shows times, events and sometimes brief notes.
Example: on Wednesday it says 09:30 "potty, peed" and 14:15 "pants wet." The end of the day shows when peeing or pooping occurred.
Here's how it helps: the schedule makes patterns in the day visible. It gives words to fixed moments and changes over several days.