superboard
noun
su·per·board
| \ ˌsü-pər-ˈbȯrd
\
\
plural superboards
Definition of superboard
: a supervisory board that has centralized authority
Responsibility for the state's half-million students attending 1,200 public and charter schools now falls to the governor, his chief education officer and the new superboard that oversees spending and policy for every level.— Michelle Cole The amalgamation of N.W.T.'s regional health boards into one health superboard …— CBC News
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