This printable is an excellent tool for keeping track of your students going to the restroom. This download contains several different copies so you can choose which one you like.
You will place the restroom management sheet on a clipboard and clip clothespins with students' names. Each day students' clips will start on the left hand side. The teacher or student will move their clip to the 1 time side when they go the first time and again for the 2nd time. This has really helped my students become more aware of how often they are going...sometimes not even realizing they "just went". My partner teacher and I allow students once in the morning and once in the afternoon. It has been a lifesaver. Oh, and substitutes love it!