Watertown Junior Colleges and Technical Institutes 1220 Coffeen St Jefferson Community College, State University of New York, located in Watertown, NY, offers 33 degree and certificate programs, with 6 online degrees. JCC also offers workshops for professional growth and personal enrichment, workforce training and cultural events for the North Country community. Watertown NY Junior Colleges and Technical Institutes Jefferson Community College www.sunyjefferson.edu Business Reviews Jefferson Community College Testimonials