<p>Page with a simple explanation and pros & cons: [SparkCollege:</a> The Greek System](<a href=“SparkNotes: Today's Most Popular Study Guides”>SparkNotes: Today's Most Popular Study Guides)</p>
<p>Here is specific to USC, and you can go to the websites of the different councils: [USC</a> Fraternity and Sorority website](<a href=“http://www.usc.edu/student-affairs/greeklife/]USC”>USC - Fraternity & Sorority Leadership Development)</p>