Thursday, November 18, 2004; Page PG07
Choruses and bands from Prince George's County public schools will perform at 8 p.m. Tuesday at the ninth annual Edward M. Felegy Kennedy Center Concert at the John F. Kennedy Center for the Performing Arts in the District. Call 301-333-0961.
St. Mary Catholic School will celebrate its 50th anniversary from 2 p.m. to 8 p.m. Saturday. The school is at 7207 Annapolis Rd., Landover Hills. Visit www.saintmarylandoverhills.org or call 301-773-4733.
Leadership Prince George's and Bowie State University will host a leadership symposium for Prince George's County high school students from 8:30 a.m. to 5 p.m. Saturday at the university's Thurgood Marshall Library, 14000 Jericho Park Rd., in Bowie. Registration, breakfast and lunch are free. Call 301-860-3101.