The American Correctional Association (ACA; called the National Prison Association before 1954) is a private, non-profit, non-governmental trade association and accrediting body for the corrections industry, the oldest and largest such association in the world. The organization was founded in 1870 and has a significant place in the history of prison reform in the U.S.
ACA accredits over 900 prisons, jails, community residential centers (halfway houses) and various other corrections facilities in the U.S. and internationally, using their independently published standards manuals. Approximately 80 percent of all U.S. state departments of corrections and youth services are active participants. Also included are programs and facilities operated by the Federal Bureau of Prisons and the private sector.
Shane Bauer of Mother Jones wrote that the ACA functions as "the closest thing [the United States has] to a national regulatory body for prisons" in addition to being the American correctional industry's trade association.
The ACA was founded under the name National Prison Association. The driving creative force was Enoch Cobb Wines, a minister and reformer who organized an 1870 congress in Cleveland, hoping to introduce the principles of the progressive New York Prison Association to a national stage. Former U.S. President Rutherford B. Hayes served as the organization's first president in 1883. Hayes "missed no opportunity to speak with well-informed sincerity about more effective and more humane ways of dealing with offenders". He remained president until his death ten years later.
Roeliff Brinkerhoff, an Ohio publisher, political figure and frequent Hayes ally, succeeded Hayes as the association president. For the next twenty years, Brinkerhoff used the NPA as a platform to pursue basic correctional reforms such as the separation of state and federal prison systems, and the idea of parole, then a relatively new concept. With Brinkerhoff's influence, the state of Ohio passed a state parole law in 1885, the nation's first.
The organization's name was officially changed in 1954 to more accurately reflect the organization's philosophy and scope.