what are frats and sororities

Fraternities and sororities are social organizations found in North American colleges and universities. They are formed around common goals and aspirations, with membership typically obtained as an undergraduate student but continuing for life. These organizations often have single-sex membership and engage in activities such as philanthropy, community service, and networking. They also provide a sense of community and support for their members, and often have a focus on academic excellence and leadership development. Fraternities and sororities are commonly known as the Greek system due to the use of Greek letters to represent each organization