Discrimination occurs whenever someone is treated differently or denied equal treatment or access because of their membership in a Protected Class. Anyone can file a complaint that alleges discrimination in a Washington public school based on a protected class.Learn how to file a discrimination complaint with the U.S. Department of Education's Office for Civil Rights. This publication describes ways a person may file a disability discrimination complaint against Child Protective Services (CPS). "Discrimination" means treating certain people better or worse than others because of a certain. trait. Discrimination is unfair or unlawful treatment of a person or group because they are part of a defined group, known as a protected class. Open and fill out the Civil Rights Discrimination Complaint Form Package in PDF format. Gov website belongs to an official government organization in the United States. Discrimination is defined as adverse treatment of an individual based on the person's protected status. Where to find legal help.