Dunbar High School. At one point featured future NBAers Muggsy Bogues (14), Reggie Lewis (31), Reggie Williams (back center) and David Wingate. That team went 31-0 and was named the #1 high school team in the country.
Other noteworthy Dunbar High alumn: Sam Cassell, Tupac Shakur*, and Prop Joe.
*Pac only attended for one year. He then transferred to the Baltimore School for the Arts where he met one of his closest friends and star of annoying TNT commercials, Jada Pinkett Smith.