Grow ΣΣΣ

Joining Tri Sigma is one of the best decisions you can make for yourself. Tri Sigma is focused on empowering women to change the world – whatever that world is to them – their school, their community, their town, their state, their country, or really – the world. Through our values of wisdom, power, faith, hope, and love, Tri Sigma has focused on building an organization for women that offers an exceptional experience of lifelong membership for more than 125,000 members worldwide.   

Tri Sigma’s vision for the growth of the organization is progressive, innovative, and intentional. Tri Sigma seeks to recruit the complete sorority woman who is confident, dynamic and community and civic-minded via campus communities that share our vision, mission, and values. More than 750 campuses worldwide offer membership in fraternal organizations, and Tri Sigma is committed to strategic, selective, and focused growth rooted in our values of friendship, character, and conduct. 


All Tri Sigma chapters engage in recruitment processes supported by their college panhellenic council. We support chapters prior to, during, and after recruitment to ensure that they are encouraged to continue to focus on sustainable growth for the benefit of their chapter and the entire organization. Recruitment can occur in the fall or spring semester and most campuses have some regulations around the recruitment process. To learn more about how to join the Tri Sigma chapter on your campus, visit the student life department or reach out to the college panhellenic council. 

To find a Tri Sigma collegiate chapter use our chapter locator.


As one of 26 National Panhellenic Conference organizations, we follow all the policies and procedures for expansion outline in the manual of information. 

If you are interested in starting a Tri Sigma chapter on your campus please contact Katelyn Whitty, director of growth initiatives at

Recent Establishments 

Tri Sigma is excited about our recent establishments.