The Institute of Notre Dame celebrates the longest-serving woman in Congress Thursday.
Former Sen. Barbara Mikulski graduated from The Institute of Notre Dame, a Catholic high school, in 1954.
Her alma mater will celebrate with a program in her honor and the performance of a special song composed by the school choir.
Mikulski will attend the Barbara Mikulski Day celebration and listen to the song composed in honor of her retirement.
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The event begins at 11 a.m and ends at noon.
The Institute of Notre Dame is located at 901 Aisquith St. in Baltimore.
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