"High school principals Drama." . . "true story of High School Principal who locked doors." . . "principal who turned school around." . . "An arrogant and unorthodox teacher returns as principal to the idyllic high school from which he had earlier been fired to find it a den of drug abuse, gang violence, and urban despair. Eventually his successful but unorthodox methods lead to a clash with city officials that threatens to undo all his efforts. Based on a true story."@en . . . . "Lean on me : [screenplay]"@en . . . "Scripts"@en . "Lean On Me" . . . . "Lean on me"@en . . . . . "Motion picture plays"@en . . .