List of schools of the Roman Catholic Archdiocese of Chicago

The following is a list of schools operated by the Roman Catholic Archdiocese of Chicago, which covers Cook and Lake counties, followed by a list of former high schools closed after 1959 and former K-8 schools closed after 1983. An August 27, 2015 article by the Chicago Tribune refers to the Archdiocese of Chicago Office of Catholic Schools as the largest private school system in the United States.

Source: Wikipedia — List of schools of the Roman Catholic Archdiocese of Chicago (CC BY-SA 4.0)