When a district commission finds that a vacancy for a technical or managerial position requires special qualifications or entails responsibilities and duties of such a nature that substantial benefits will accrue to the district from personal interviews of candidates for such a vacancy to be held in the district, the district commission, by resolution adopted at a regular meeting, may authorize the payment of actual necessary travel and living expenses of such candidates incurred while in travel status.
RCW 54.16.092
Special purpose districts, expenditures to recruit job candidates: RCW 42.24.170.