Concerning school districts' authority to establish their curriculum.

SB 5135 clarifies that school district boards of directors hold final authority over curriculum standards, evaluation systems for staff, and the review of teaching materials (like textbooks) upon parent complaints. It repeals a prior law requiring comprehensive sexual health education in schools. The bill mandates school boards to set curriculum standards based on district needs and annually report evaluation criteria for staff to the state superintendent. This directly affects Washington school districts, their boards, and parents who may request material reviews. The changes shift curriculum control to local boards while removing a specific state-mandated health education requirement.