Carmel Catholic High School is a co-educational, college preparatory, Catholic high school run jointly by the priests and brothers of the Order of Carmelites and the Sisters of Charity of the Blessed Virgin Mary. Located in Mundelein, Illinois, Carmel serves all of Lake County, as well as some of the surrounding counties, and southern Wisconsin. An institution of the Roman Catholic Archdiocese of Chicago, Carmel Catholic is one of three Carmelite-run high schools in the Chicago area, the others being Joliet Catholic High School and Mount Carmel High School.