Iowa Code § 173.6: Terms of office.

1. The term of the president and vice president of the board shall be one year. A person shall not hold the office of president for more than three consecutive years, plus any portion of a year in which the person was first elected by the board to fill a vacancy.

2. A member of the board who is a district director shall serve a term of two years. The term of a district director shall begin following the adjournment of the convention at which the district director was elected and shall continue until a successor is elected and qualified as provided in this chapter.