Beginning July 1, 2024, ACDA will undergo a restructuring, transitioning to 11 distinct regions alongside 4 larger super regions. This strategic decision stems from a comprehensive evaluation of various factors including historical conference attendance patterns, geographical considerations, travel constraints, and assessments of suitable regional hosts.

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Super Regions

• Super Region 1 – Baja, Mountain-Time, Northwest
• Super Region 2 – Central, North-Central, South-Central
• Super Region 3 – East-Central, New England, Northeast
• Super Region 4 – Mid-Atlantic, Southeast

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Regions

Baja
California (south of 36th parallel), Hawaii

Central
Illinois (south of 42nd parallel), Kansas, Kentucky (south of 38th parallel), Missouri, Oklahoma

East-Central
Indiana, Kentucky (north of 38th parallel), Michigan, Ohio, West Virginia

Mid-Atlantic
Delaware, District of Columbia, Maryland, North Carolina, Virginia

Mountain-Time
Arizona, Colorado, New Mexico, Utah, Wyoming

New England
Connecticut, Maine, Massachusetts, New Hampshire, New York (East of -73rd meridian), Rhode Island, Vermont

North-Central
Illinois (north of 42nd parallel), Iowa, Minnesota, Nebraska, North Dakota, South Dakota, Wisconsin

Northeast
New Jersey, New York (west of -73rd meridian), Pennsylvania

Northwest
Alaska, California (north of 36th parallel), Idaho, Montana, Nevada, Oregon, Washington

South-Central
Arkansas, Louisiana, Mississippi, Texas

Southeast
Alabama, Florida, Georgia, South Carolina, Tennessee