California Code, Elections Code - ELEC § 10505

(a) If the district is formed in an odd-numbered year, the officers elected at the formation election shall hold office until noon on the first Friday in December of the next following odd-numbered year, provided officers elected at an election held on the first Tuesday after the first Monday in November shall hold office as provided in subdivision (c).

(b) If the district is formed in an even-numbered year, the officers elected at the formation election shall hold office until noon on the first Friday in December of the second next following odd-numbered year.

(c) The directors elected at the first general district election held in a district and at a formation election held at the same time as the general district election shall meet as soon as practicable after taking office and classify themselves by lot into two classes, as nearly equal in number as possible, and the terms of office of the class having the greater number shall be four years and the terms of office of the class having the lesser number shall be two years. All other elective officers elected at the election shall hold office for a term of four years or until their successor is elected and qualifies.

(d) Pursuant to Section 10404, a special district electing members of the governing body in odd-numbered years may, by resolution, require that its elections of governing body members be held on the same day as the statewide general election.