RCW 74.13.550
RCW 74.13.550: Child placement—Policy of educational continuity.
(1) It is the policy of the state of Washington that, whenever practical and in the best interest of the child, children who are the subject of a dependency proceeding shall remain enrolled in their schools of origin. (2) For the purposes of this section, "children who are the subject of a dependency proceeding" means a child or youth who is located in Washington state and the subject of a shelter care or dependency order pursuant to chapter 13.34 RCW, and "school of origin" means the school in which a child is enrolled at the time of placement in foster care. If a child's foster care placement changes, the school of origin must be considered the school in which the child is enrolled at the time of the placement change.