Cleveland State University (CSU) is a public research university in Cleveland, Ohio. It was established in 1964 and opened for classes in 1965 after acquiring the entirety of Fenn College, a private school that had been in operation since 1923. CSU absorbed the Cleveland-Marshall College of Law (since renamed the Cleveland State University College of Law) in 1969. Today it is part of the University System of Ohio, has more than 120,000 alumni, and offers over 200 academic programs. It is classified among "R2: Doctoral Universities – High research activity".