The York Rite or American Rite is one of several Rites of the worldwide fraternity known as Freemasonry

Freemasonry

Freemasonry is a fraternal organisation that arose from obscure origins in the late 16th to early 17th century. Freemasonry now exists in various forms all over the world, with a membership estimated at around six million, including approximately 150,000 under the jurisdictions of the Grand Lodge...

. A Rite is a series of progressive degrees that are conferred by various Masonic organizations or bodies, each of which operates under the control of its own central authority. The York Rite specifically is a collection of separate Masonic Bodies and associated Degrees that would otherwise operate independently.