Wash. Rev. Code § 28A.400.312
(1) School district employees and directors may not take an adverse employment action against any employee of the school district for:
(2) In addition to the prohibitions established in subsection (1) of this section, school district employees and directors may not take an adverse employment action against a teacher of the school district for:
[ 2025 c 369 s 401.]
Effective date—2025 c 369: See note following RCW 28A.320.209.