Andover Theological Seminary traces its roots to the late 18th century and the desire for a well-educated clergy among Congregationalists in the United States.
When the Harvard Board of Overseers appointed well-known liberal[citation needed] Henry Ware to the Hollis Chair in 1805, the Calvinists withdrew to organize and establish a new school in 1807, Andover Theological Seminary on the campus of Phillips Academy (est.
Plans for a formal affiliation between the academies were made, but the Supreme Judicial Court of Massachusetts disallowed the alliance since Andover's endowment is designated for a Christian theological education.
As the institution developed, it adopted Andover's curricular pattern and shared the same theological tradition of loyalty to the evangelical Gospel and zeal for its dissemination.
In November 2015, ANTS announced that it would sell its campus and relocate to Yale Divinity School, after a presence of 190 years on that site.
Both Andover and Newton quickly assumed leadership in the modern mission movement, drawing the two schools into close association of people and ideas.