Secretary of Health (Order 20-03 series) and Governor (Proclamation 20-9.4, July 30, 2021), Secretary of Health Order 20-03 (face coverings) as amended, and Proclamation 20-9.4 (K-12 schools, July 30, 2021): masks required in K-12 schools for 2021-22 (Ex. ECO-B-152)
Governor Jay Inslee, Proclamation 20-09 (Statewide K-12 School Closures), as amended by 20-09.1 (Apr. 6, 2020; remainder of the school year) (Mar. 13, 2020) (Ex. SEC-15-041)
