PSC IS A LABOR UNION THAT REPRESENTS NEARLY 30,000 ACTIVE AND RETIRED FACULTY AND STAFF AT CUNY AND THE CUNY RESEARCH FOUNDATION. THE PSC'S MISSION IS TO ADVANCE THE PROFESSIONAL LIVES OF OUR MEMBERS, ENHANCE THEIR TERMS AND CONDITIONS OF EMPLOYMENT, AND MAINTAIN THE STRENGTH AND EDUCATIONAL EXCELLENCE OF THE NATION'S LARGEST URBAN PUBLIC UNIVERSITY.