The Holy Order of High Priesthood is an association for past and current First Principals (Z) of local Chapters of Royal Arch Masons. The degree depicts Abraham returning from the slaughter of the kings, and his meeting with Melchizedek, the High Priest of Salem.

It is recommended that every Companion, after he has been elected as First Principal (Z) of his Chapter and as is consistent with his personal convenience, to apply for admission to the Order of the High Priesthood. In Saskatchewan the Order meets once a year in conjunction with the Annual Convocation of Royal Arch Masons of Sasklatchewan

The officers of the Order are: M.Ex. President, Ex. Vice-President, Ex. Chaplin, Ex. Treasurer, Ex. Recorder, Ex. Master of Ceremonies, Ex. Conductor, Ex. Herald, Ex. Steward, Ex. Sentinel

For 2019-2020 the M.Ex.President is Doug Byers and the Ex. Recorder is Robert Turner.

The remaining officers will be appointed at a later date.