Since 1865, Alpha Tau Omega has been a provider of amazing opportunities. More than 234,000+ men have become ATOs and taken advantage of an experience that is like nothing else.

“Alpha” and “Omega” signify to the Christian absolute plenitude or perfection. “I am Alpha and Omega, the beginning and the end, the first and the last.” Joined with the Cross the whole signifies that Christ …

Alpha Tau Omega was the first fraternity founded on a set of new ideals, and not in response to or opposition of another fraternity. ATO was the first fraternity founded as a national organization, not a …

Since 1865, Alpha Tau Omega has been a provider of amazing opportunities. More than 234,000 men have become ATOs and taken advantage of an experience that is like nothing else.

Recognizing that the very flower of the south was at this institution, we decided to organize a chapter there, which was immediately done, forming the Beta Chapter of Alpha Tau Omega.

“Alpha Tau Omega holds before the young men of the country an ideal and something greater than a mere intellectual ideal. Alpha Tau Omega stands for heart as well as head.

ATO Portal · ATO Portal

Address Alpha Tau Omega Fraternity 333 North Alabama Street Suite 220 Indianapolis, IN 46204

Participation in ATO’s Encounter is open to all chapter undergraduates and associate members of Alpha Tau Omega. Participants must be in good academic, financial, and fraternity standing.

But we need you to keep ATO in its leadership position, providing the resources and programs ATO has become known for. Your gift to the Annual Loyalty Fund Campaign will help us provide these …