Graduate student employee unionization, or academic student employee unionization, refers to labor unions that represent students who are employed by their college or university to teach classes, conduct research and perform clerical duties. As of 2014, there are at least 33 US graduate employee unions, 18 unrecognized unions in the United States, and 23 graduate employee unions in Canada. By 2019, it is estimated that there were 83,050 unionized student employees in certified bargaining units in the United States. Almost all US graduate employee unions are located in public universities, most of which formed during the 1990s. In 2014, New York University's Graduate Student Organizing Committee, affiliated with the United Automobile Workers (UAW), became the first graduate employee union r