Calumet City School District 155. ( Calumet City, Illinois United States)
Calumet City, IL. ( Calumet City, Illinois United States) [Symphony]
Dolton School District 149. ( Calumet City, Illinois United States)
Hoover-Schrum Memorial School District 157. ( Calumet City, Illinois United States)
Lincoln Elementary School District 156. ( Calumet City, Illinois United States)
Thornton Fractional Township High School District 215. ( Calumet City, Illinois United States)
indicates that the library participates in a consortium for its automation system.