* Perceived social status and popularity: This is often the most significant factor, judged by things like the perceived "coolness" of members, party reputation, social media presence, and the number of members involved in other campus activities. This is highly subjective and fluctuates.
* Recruitment success: How many pledges a sorority receives during rush week can influence its perceived tier. A sorority that consistently attracts a large pledge class might be considered higher-tier than one with fewer pledges.
* Academic achievement: While not always a primary factor, some campuses may consider GPA and academic involvement as part of the overall perception of a sorority's "tier."
* Alumni network: The strength and influence of a sorority's alumni network can sometimes contribute to its perceived prestige. A sorority with a strong alumni network might be viewed more favorably.
* Philanthropy and community involvement: Some students may consider a sorority's commitment to philanthropy and community involvement when forming their opinion of its standing.
* National reputation: The national reputation of the sorority itself might play a small role, although this is often overshadowed by local campus dynamics.
It's crucial to understand that these "tiers" are not objective or definitive. Different students will have different opinions, and the perceived hierarchy can shift over time. A sorority considered "top tier" at one university might be viewed differently at another. Furthermore, focusing on these tiers can be superficial and detract from the true purpose of sororities – sisterhood, personal growth, and philanthropy.