Mark Probert Educational Foundation

The Mark Probert Educational Foundation was an American organisation, based in Palo Alto, California, dedicated to the promulgation of audio cassette recordings of the "deep trance wisdom" of Mark Probert, particularly the lectures of E Yada di Shi'ite and the Inner Circle.

The recordings formerly available through the foundation were, up until 2014, available through the now defunct "Teachers of Light" (teachers-of-light.com). Currently any Probert cassettes likely only exist in private collections and certain institutional archives.