RCW 28A.635.100: Intimidating any school employee or contractor, student, or official or volunteer official by threat of force or violence unlawful—Penalty.

(1) It is unlawful for any person, singly or in concert with others, to intimidate by threat of force or violence an employee or contractor of a public or private elementary or secondary school, an elementary or secondary student, or an official or volunteer acting as an official for extracurricular athletic activities of elementary or secondary students, while that person is in the peaceful discharge or conduct of his or her duties or studies.

(2) A person violating this section is guilty of a gross misdemeanor and shall be fined not more than $500, or imprisoned in jail not more than six months, or both such fine and imprisonment.