Alpha Iota Delta () is an international scholastic honor society recognizing academic achievement among students in the fields of decision sciences and Information Systems.
Alpha Iota Delta was founded at Decision Sciences Institute in 1971. It is an honor society that recognizes academic achievement for student in the fields of decision sciences and information systems. It was admitted to the Association of College Honor Societies in 2009.
Alpha Iota Delta honor society has 54 active in the United States and Canada, and a total membership of more than 6,000. It maintains a relationship with the Decision Sciences Institute.
Its headquarters is located in Southfield, Michigan. Its publication is the International Journal of Applied Decision Sciences.
Alpha Iota Delta's colors are green and gold. Its badge is a diamond shaped key, filled with the Greek letters .
Membership is open to undergraduates who have a GPA of at least 3.0 and completed four upper-level courses in computer information systems with a B+ or better in those courses.
Following is a list of Alpha Iota Delta chapters.