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Resources and information about the traditional expression of Holy Orthodoxy. 

As national interest in the Orthodox Church grows in the United States, many of the faithful, as well as non-Orthodox, are seeking resources that faithfully represent the historical, spiritual tradition of Orthodox Christianity. As a pan-Orthodox effort of Saint Constantine College, Orthodox Studies Institute (OSI) provides resources and educational opportunities, highlighting the historical witness and contemporary realities of global Orthodoxy.

Meet the Institute's leadership