Wash. Rev. Code § 28A.320.191
For the program of early learning established in RCW 43.216.555, school districts:
[ 2017 3rd sp.s. c 6 s 219; 2010 c 231 s 5.]
Effective date—2017 3rd sp.s. c 6 ss 102, 104-115, 201-227, 301-337, 401-419, 501-513, 801-803, and 805-822: See note following RCW 43.216.025.
Conflict with federal requirements—2017 3rd sp.s. c 6: See RCW 43.216.908.