Or. Rev. Stat. § 328.210
(1) The board of directors of a common or union high school district shall call an election on a date specified in ORS 255.345 for the purpose of submitting to the electors of the district a question of contracting bonded indebtedness under ORS 328.205 when:
[Amended by 1957 c.658 §2; 1965 c.100 §50; 1971 c.513 §62; 1973 c.57 §1; 1973 c.796 §25; 1979 c.424 §1; 1983 c.83 §46; 1983 c.350 §138]