The one facility at school and university campuses guaranteed to be used by most everyone every day is the public restroom--a hub for germs and dirt. Applicants and their parents; visiting faculty and speakers; teachers and students--the variety of people who pass through a restroom and pass judgment is considerable. The impact is considerable too, because a visitor's impressions are formed by a variety of factors, including facilities. Green has become a goal for many organizations. Given the volume of cleaning products that are used in schools each year, using naturally derived cleaners is one way to make real progress toward a school's environmental goals. This article discusses how schools and universities can provide green and clean restrooms.