NYSUT: A Union of Professionals. NYSUT represents more than 600,000 teachers, school-related professionals, academic and professional faculty in higher education, professionals in education and health care and retirees. NYSUT is affiliated with the American Federation of Teachers, National Education Association and the AFL-CIO. NYSUT® is a federally registered service mark of the New York State United Teachers. NYSUT.org. Copyright New York State United Teachers. 800 Troy-Schenectady Road, Latham, New York, 12110-2455. 518.213.6000. For questions about this web site, contact us at webmaster@nysutmail.org.