Which organization is described as working together to advance the Greek community consisting of 26 sororities?

The National Panhellenic Conference (NPC) is the organization that works to advance the Greek community composed of 26 sororities. Founded in 1902, NPC serves as a governing body for these sororities, promoting cooperation and collaboration among them. It focuses on establishing the highest scholarly standards, encouraging sisterhood, and fostering a supportive environment for women in Greek life. The NPC's initiatives and programs are aimed at enhancing the experience of members and ensuring that sororities contribute positively to their campuses and communities. This collaborative effort is essential for maintaining the values and traditions of sororities and fostering unity within the Greek system.

In contrast, other organizations like the National Pan-Hellenic Council (NPHC) specifically represents historically African American fraternities and sororities, while the National Fraternity and Sorority Community (NFCC) deals with a broader spectrum of Greek organizations, and the University Sorority Coalition is a more localized effort that may not encompass the comprehensive representation and governance that NPC offers.