CADEIO stands for the Catholic Association of Diocesan Ecumenical and Interreligious Officers. It was formerly known as NADEO, the National Association of Diocesan Ecumenical Officers.

CADEIO was established to:

1) stimulate the exchange of ideas, experiences and networking among the Ecumenical Officers of the arch/dioceses in union with Rome;

2) promote programs that further the work of Christian unity and interreligious cooperation; and

3) cooperate with the Bishops’ Committee for Ecumenical and Interreligious Affairs of the United States Conference of Catholic Bishops, and with other ecumenical and interreligious agencies.

Land Acknowledgment

The Parliament of the World's Religions is headquartered in the City of Chicago, the traditional homelands of the Council of the Three Fires: the Ojibwe, Odawa, and Potawatomi Nations, and other tribes such as the Miami, Ho-Chunk, Menominee, Sac, and Fox. 

PoWR recognizes and respects Indigenous Peoples as traditional stewards of this land. We remain committed to the advancement of dignity and justice for Indigenous Peoples’ and their communities in the region and around the world.

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