Calvert Hall College High School celebrated its own observance of 150 years of educational excellence (1845-1995) with a Mass of Thanksgiving at the Cathedral of Mary Our Queen in Baltimore. Cardinal William Keeler served as the celebrant and homilist.
Information in the files of Baltimore-Towson/Calvert Hall/Special Events/Sesquicentennial in the Legacy Baltimore District Archives (507C.81B.1995)..
