The rating system found on this website has 5 categories (cleanliness, size, smell, daily traffic, privacy) which you may assign numbers (1-5) in order to achieve an appropriate average on the bathroom   5- Immaculate 4- Very good 3- Par 2- Sub par 1-Awful

Cleanliness: Habitually and carefully kept neat and clean Size: The physical dimensions, proportions, magnitude, or extent of the bathroom Smell: The sense by which odors are perceived (Does the bathroom smell or not?) Daily Traffic: The amount of students who use the bathrooms on a daily basis (Is it in a main hallway, or is it hidden?) Privacy: the quality of being secluded from the presence or view of others (Is someone going to walk in when you’re taking care of business?)