Harassment is defined as any conduct of a verbal or physical nature that embarrasses, distresses, agitates, disturbs, causes fear, causes an apprehension of harm, harms or troubles a student on the basis of race, color, religion, ancestry, national origin, sex, socioeconomic status, homelessness, academic status, gender identity or expression, physical appearance, pregnant or parenting status, sexual orientation, gender identity, mental, physical, developmental or sensory disability or by association with a person who has or is perceived to have one or more of these characteristics.