Wash. Rev. Code § 50.04.150
Except as otherwise provided in RCW 50.04.155, the term "employment" shall not include service performed in agricultural labor by individuals who are enrolled as students and regularly attending classes, or are between two successive academic years or terms, at an elementary school, a secondary school, or an institution of higher education as defined in RCW 50.44.037 and in the case of corporate farms not covered under RCW 50.04.155, the provisions regarding family employment in RCW 50.04.180 shall apply. Agricultural labor is defined as services performed:
[ 1989 c 380 s 78; 1977 ex.s. c 292 s 2; 1957 c 264 s 1; 1947 c 215 s 3; 1945 c 35 s 16; Rem. Supp. 1945 s 9998-155. Prior: 1943 c 127 s 13; 1941 c 253 s 14; 1939 c 214 s 16; 1937 c 162 s 19.]
Effective date—1989 c 380 ss 78-81: "Sections 78 through 81 of this act shall take effect on January 1, 1990." [ 1989 c 380 s 91.]
Conflict with federal requirements—1989 c 380: "If any part of this act is found to be in conflict with federal requirements which are a prescribed condition to the allocation of federal funds to the state or the eligibility of employers in this state for federal unemployment tax credits, the conflicting part of this act is hereby declared to be inoperative solely to the extent of the conflict, and such finding or determination shall not affect the operation of the remainder of this act. The rules under this act shall meet federal requirements which are a necessary condition to the receipt of federal funds by the state or the granting of federal unemployment tax credits to employers in this state." [ 1989 c 380 s 89.]
Effective dates—1977 ex.s. c 292: See note following RCW 50.04.116.