Alpha Iota Delta (ΑΙΔ) is an international scholastic honor society recognizing academic achievement among students in the fields of decision sciences and Information Systems.

It is an honor society that recognizes academic achievement for student in the fields of decision sciences and information systems.

Alpha Iota Delta honor society has 54 active in the United States and Canada, and a total membership of more than 6,000.

Its badge is a diamond shaped key, filled with the Greek letters ΑΙΔ.

Membership is open to undergraduates who have a GPA of at least 3.0 and completed four upper-level couses in computer information systems with a B+ or better in those courses.