RCW 28A.520.020
Effective date- 2014 c 155 : "This act takes effect September 1, 2014." [ 2014 c 155 s 3.]
Effective date- 2011 c 278 s 1: "Section 1 of this act takes effect September 1, 2011." [ 2011 c 278 s 3.]
Rules- 2011 c 278 : "The superintendent of public instruction shall adopt rules to implement RCW 28A.520.020 that take effect September 1, 2011." [ 2011 c 278 s 2.]
Effective dates-Severability-1991 sp.s. c 13: See notes following RCW 18.08.240.
Effective date-Severability-1982 c 126: See notes following RCW 28A.520.010.