Montclair State University is a public research university in Montclair, New Jersey, with parts of the campus extending into Little Falls, New Jersey. It is the second largest university in New Jersey. As of October 2018, there were 21,115 total enrolled students: 16,988 undergraduate students and 4,127 graduate students. It is classified among "R2: Doctoral Universities – High research activity". The campus covers approximately 252 acres . The university offers more than 300 majors, minors, and concentrations.