Saint Louise de Marillac High School

Saint Louise de Marillac High School was an all-girls Catholic secondary school in Northfield, Illinois, United States from 1967 to 1994, run by the Daughters of Charity. In 1994, Marillac merged with Loyola Academy.

The former campus of Marillac High School, designed by Schmidt, Garden & Erikson, received an award from the American Institute of Architects.