The seven elected members of the MiraCosta College 董事会 受托人的 each represent and must reside in a specific area of the college district. The term of office is four years, and members are elected by the voters in the trustee area they represent. The MiraCosta College district includes the communities of 海滨, Carlsbad, Encinitas, Cardiff, Olivenhain, Leucadia, Solana Beach, Rancho Santa Fe, Del Mar, and parts of Carmel Valley. A student trustee elected by the student body also sits on the 董事会 受托人的.
