The Peabody Building is part of Concord’s mid-century modern architectural legacy. Designed in 1968 by The Architects Collaborative (TAC) as an elementary school, it was opened in 1970 and served (along with the Sanborn building) for 55 years as the Concord Middle School. This building is the physical manifestation of the mid-century architects’ aspirations for the elevation of our society, starting with children and the design of their environment.