The Order of Knighthood is an appendant organization of Older DeMolays. The Knighthood program is for active DeMolays between 17 and 21 years of age who are organized into a subordinate unit known as a Priory with its own officers and ritual.

The official name of the Order is The Chivalric Knights of the Holy Order of the Fellow Soldiers of Jacques DeMolay. Knighthood is not an honorary degree or award, but a working body whose purpose is to extend fellowship and serve the Order of DeMolay.