Oregon Revised Statutes Public Organizations for Community Service § 265.100

(1) Within 10 days after issuance of their certificates of election, the directors elected as the first board of a district shall meet and organize by first taking and subscribing an oath of office to the effect that they will discharge faithfully the duties of their office to the best of their ability. They first shall determine by lot the length of term each shall hold.

(2) If the district has first elected a board of three directors, the term of one director shall expire on June 30 next following the first regular district election and the terms of two directors shall expire on June 30 next following the second regular district election.

(3) If the district has first elected a board of five directors, the term of two directors shall expire on June 30 next following the first regular district election and the terms of three directors shall expire on June 30 next following the second regular district election.