Public School Employees of Washington (PSE) is a labor union dedicated exclusively to representing classified educational support professionals in Washington state’s public education system. Our 30,000 members play a vital role in the operation of preschool, K-12 and universities throughout the state. No other labor organization in Washington represents educational support professionals with the power and might of PSE. We are constantly working on the front lines to improve the quality of our public education system and to gain better recognition for those who often work behind the scenes to help our students succeed.