The MCML Board of Trustees is the governing body of the library system. The Board of Trustees set policies, the library funding requests, and generally steer the vision of the library along with the library director. They are also responsible for direct supervision of the library director.

Current board members are:

Louisa Davis -- Chair
Paul Clifford -- Vice Chair
Brenda Brown -- Secretary
Tony Beyer -- County Commission Representative
Elizabeth Jackson
Roy "Bam" Haislip
Hugo Lopez
Jennifer Pearson -- ex officio