‘Complex legacy’: A Baltimore County private school considers how to remember those enslaved by its founder

There’s a saying uttered often around the McDonogh School’s historic campus in Owings Mills: “McDonogh remembers.” The 150-year-old private institution’s buildings and grounds are dotted with tributes — the retired jersey of a student athlete who died too young, the portrait of the first woman teacher, the statue-topped grave of school founder John McDonogh.