Dean of Faculty POSITION DETAILS ABOUT JOHN JAY COLLEGE John Jay College of Criminal Justice is a senior college of the City University of New York (CUNY) and an internationally recognized leader in educating for justice. Led by President Karol V. Mason, John Jay is a federally designated Hispanic-serving institution, it is ranked third in the nation in Black student success, and it is a top ten institution for promoting student social mobility. John Jay is proud to serve a diverse and dynamic student body of 15,000 students that includes nearly fifty percent students who are first in their family to attend college as well as students who are immigrants, from low-income families, or from other historically underrepresented groups