-More than 86,000 members since founding in 1897

-Aim to prepare men to be great leaders and citizens

-Interested in the development of relationships with each other

-Cooperation, hard work, and discipline as well as recreation

-Older brothers help younger in school

-Atmosphere conducive to learning and developing one's talents

Education in  parliamentary law and principles of democracy

1. Give proper attention to the interests of Sigma Pi

2. Regard the fraternity with a spirit of sincerity and respect, and give earnest considerations to its teachings and ideals

3. Meet financial obligations promptly and fully

4. Cheerfully perform tasks that may be assigned for the good of the fraternity

5. At all times be a gentleman and use moderation in all things

6. Strive at all times to cooperate for the good of the fraternity

7. Work diligently to maintain good scholarship

8. Participate in worthy college activities

9. Profit by associations with men in a spirit of fraternalism

10. Be an exemplary Sigma Pi citizen

-A graduated member of a chapter or a member in good standing who no longer attends school

-Tracy Lawrence, Lewis Grizzard, Herman Fisher, William Kiplinger, Walter Schirra, Jr., John Meyers, Dr. Judson Ward, Judge Curtis Shake