USM meaning in Academic & Science ?

The University of Southern Maine (USM) is a public university with campuses in Portland, Gorham and Lewiston in the U.S. state of Maine. It is the southernmost of the University of Maine System. It was founded as two separate state universities, Gorham Normal School and University of Maine at Portland. The two universities were combined in 1970 to help streamline the public university system in Maine and eventually expanded by adding the Lewiston campus in 1988.

The Portland Campus is home to the Edmund Muskie School of Public Service, the Bio Sciences Research Institute, the Osher Lifelong Learning Institute and the Osher Map Library, and the USM School of Business. The Gorham campus, much more residential, is home to the School of Education and Human Development and the School of Music. As of 2019, USM had 6,700 undergraduate students and 1,500 graduate students, with a student-faculty ratio of 13:1.