The men of the Alpha Delta Chapter of Theta Chi Fraternity strive to be more than just another organization on Purdue’s campus. With more than 11,000 active alumni, we aspire to continue our rich tradition of Academic Excellence, Brotherhood, Leadership, and Service. Living by our motto of “lending the helping hand,” you can expect, as a brother of Theta Chi Fraternity, to participate in many community service projects as well as philanthropies. By building up those around you, we believe you build your own character. We are the men of Theta Chi Fraternity.