Wikipedia

Indiana University (IU) is a multi-campus public university system in the state of Indiana, United States. Indiana University has a combined student body of more than 110,000 students, including approximately 43,000 students enrolled at the Indiana University Bloomington campus and approximately 31,000 students enrolled at the Indiana University – Purdue University Indianapolis (IUPUI) campus.

The "core campuses" of Indiana University are located in Bloomington and Indianapolis.

Indiana University Bloomington (IU Bloomington) is the flagship campus of Indiana University. The Bloomington campus is home to numerous premier Indiana University schools, including the IU Jacobs School of Music, the IU School of Informatics and Computing, IU School of Public Health-Bloomington, IU School of Optometry, the IU Kelley School of Business, the IU School of Public and Environmental Affairs, the IU Maurer School of Law, the IU School of Library and Information Science, and the IU School of Education.
Indiana University – Purdue University Indianapolis (IUPUI) is the premier urban campus of Indiana University. The campus is operated in cooperation with Purdue University, but is administered by Indiana University. Located just west of downtown Indianapolis, the IUPUI campus hosts numerous Indiana University schools, including the IU School of Medicine, the IU School of Health and Rehabilitation Sciences, the IU School of Dentistry, the Indiana University School of Social Work, the IU Kelley School of Business, and the IU Robert H. McKinney School of Law. In addition to its two core campuses, Indiana University comprises seven smaller campuses and two extensions spread throughout Indiana. The smaller campuses are:

Indiana University East (IU East) is located in Richmond, Indiana. Indiana University Kokomo (IU Kokomo) is located in Kokomo, Indiana. Indiana University Northwest (IU Northwest) is located in Gary, Indiana. Indiana University South Bend (IU South Bend) is located in South Bend, Indiana. Indiana University Southeast (IU Southeast) is located in New Albany, Indiana. Indiana University – Purdue University Fort Wayne (IPFW) is located in Fort Wayne, Indiana. IPFW is operated in cooperation with, and is administered by, Purdue University. Indiana University – Purdue University Columbus (IUPU Columbus) is located in Columbus, Indiana.

In fall 1918 Indiana university shut down for an entire month due to the Flu Pandemic. See https://blogs.libraries.indiana.edu/iubarchives/tag/spanish-flu/ , the announcement sending everybody home...except S.A.T.C. participants!