St. Cremin's N.S., Multyfarnham is a Catholic patronage school. The Bishop of Meath, the very Reverend Tom Deenihan is the school's patron and he appoints a Board of Management every four years. This Board has overall responsibility for the running of the school and meets at least five times per year or when the need arises.

It consists of two patron's nominees (one being the parish priest), two community representatives, two parents' nominees, the school Principal and a teacher's nominee.

The current Board was constituted in December 2023 and will remain in place until November 2027.

Members of the Board are:
Chairperson: Mr. Eoin Clarke
Patron's Nominee: Fr. Conor Magee
Principal and Secretary: Mr. Karl Dermody
Teachers' Nominee: Mrs. Sharon Haughey
Parents' Nominees: Mr. Gary Corcoran (Treasurer) and Mrs. Joan Wiseman.
Community Representatives: Ms. Clare Moran and Mr. Jim Gillespie.