Fraternities and sororities are social organizations found in North American colleges and universities. They are formed around common goals and aspirations, and members make a commitment to each other for life. The purpose of fraternities and sororities is to strengthen the scholarship of their members, promote brotherhood and sisterhood, develop leadership, engage with the community through service projects, support philanthropic efforts, build character and integrity, and affirm personal and organizational responsibility.

Fraternities and sororities allow students to meet many people through social events, service projects, recruitment, and intramural events. Joining a Greek organization is one way to make college seem smaller, friendlier, and easier to handle, as it gives students a place and people to count on. Fraternities and sororities strive to enhance the college experience by challenging students to achieve academic excellence, develop leadership potential, and give back to the local community.

Fraternities and sororities provide academic support and help young college students develop social and leadership skills. Many organizations actually provide an array of academic resources, such as on-hand tutors, study files, and coursework from popular classes. Fraternities and sororities have a heavy focus on academic excellence and assist members with their studies from day one.

However, fraternities and sororities have been criticized for practicing elitism and favoritism, discriminating against non-white students and other marginalized groups, conducting dangerous hazing rituals, and facilitating alcohol abuse. Many colleges and universities have sought to reform or eliminate them due to these concerns, but these efforts have typically been met with intense controversy.