Defining organizational culture -- Culture vs. climate -- Building blocks and subcultures -- What type of culture do you want? -- What type of culture to you have? -- The school culture survey -- To reveal the invisible and start conversations -- The beat goes on- or does it? -- How long does it take to rewire a culture? -- Breakthroughs -- Leverage points -- How the school-year cycle affects cultural reviring -- Cuilding a school culture rewiring team -- Leadership matters.