The Kappa Alpha Society (), founded in 1825, was the progenitor of the modern fraternity system in North America. It is considered to be the oldest national, secret, Greek-letter social fraternity and was the first of the fraternities which would eventually become known as the Union Triad. While several fraternities claim to be the oldest, Baird's Manual states that has maintained a continuous existence since its foundation, making it the oldest undergraduate fraternity that exists today. As of 2022, there are five active chapters in the United States and Canada.



Union College is a private liberal arts college in Schenectady, New York. Founded in 1795, it was the first institution of higher learning chartered by the New York State Board of Regents, and second in the state of New York, after Columbia College (formerly King's College). In the 19th century, it became known as the "Mother of Fraternities", as three of the earliest Greek letter societies were established there. The school was once referred to as one of the "Big Four" alongside Harvard University, Yale University and Princeton University.

Union began enrolling women in 1970, after 175 years as an all-male institution. The college offers a liberal arts curriculum across 21 academic departments, as well as opportunities for interdepartmental majors and self-designed organizing theme majors. It offers a wide array of courses in the humanities, social sciences, arts, sciences, literature, and foreign languages. The school is distinguished among liberal arts colleges by also offering ABET-accredited undergraduate degrees in computer engineering, bioengineering, electrical engineering, and mechanical engineering. About 60% of Union students engage in some form of international study or study abroad.