The Facts About Tri- Sigma
- Tri- Sigma was the first NPC sorority in Alaska, and currently the only sorority with two chapters in the state.
- Tri-Sigma was the first sorority to establish an international chapter outside of North America.
- Tri Sigma was the first NPC organization to install a deaf chapter. The Epsilon Psi Chapter at Rochester Institute of Technology was installed in 1991.
- Tri- Sigma was the first sorority to adopt a zero-tolerance hazing policy
- The play atriums featured in the movie Patch Adams were funded by Tri-Sigma
- Tri-Sigma is a worldwide network with more than 100,000 members and growing
- Sigma Sigma Sigma has chapters on more than 110 college campuses and 88 alumnae chapters in communities all over the world
- Tri- Sigma is the first Sorority to have an alumnae key contact in Antarctica.
- Tri- Sigma was the first sorority to establish its own philanthropy (The Sigma Sigma Sigma Foundation).