Existing law requires each educational institution in the state to have a written policy on sexual harassment and to display that policy in a prominent location, as defined, in the main administrative building or other area of the educational institution’s campus or schoolsite. Existing law requires each schoolsite in a school district, county office of education, or charter school, serving pupils in any of grades 9 to 12, inclusive, to create a poster that notifies pupils of that policy and to prominently and conspicuously display the poster in each bathroom and locker room at the schoolsite, as specified.