School board members Bill Collick, Janet Maull-Martin and Alison Myers were appointed to the Cape Henlopen school board July 11.
As president, Myers administered the oath of office to Collick and Maull-Martin.
Collick will serve one year on the at-large seat that had been held by Roni Posner, who announced in December that she would step down from the board before the final year of her five-year term.
Maull-Martin will serve a five-year term on the area C seat formerly held by Andy Lewis.
First elected in 2014, Myers was re-elected to a five-year, at-large seat.
Collick, Maull-Martin and Myers were presented with certificates from the Department of Election certifying their election.
In other business, the board elected Alison Myers president and Jason Bradley vice president.