Synonyms for Governing body:

n.

dean, lunch lady, master, president, chancellor, bursar, principal, guidance counselor, governor. administration (noun)
president.
governing body (noun)
brass, organization, administration (of an estate), governance, organisation, establishment.

Other synonyms:

guidance counselor, lunch lady, bursar. chancellor. dean, president. governor. principal. master. administration
administration (of an estate).