The best schools, says the Hay Group, reduce professional autonomy, hold teachers accountable to the whole school and are characterised by staff's willingness to make personal sacrifices to put pupils first. Successful schools are unwilling to accept low performance among staff, even if they work hard.
The Government welcomed the report, which offers a "five-step model" to help schools change their culture. But teachers' leaders accused Hay of creating a false divide between a collegiate approach and high standards.
Researchers asked more than 4,000 teachers in 134 state schools to arrange 30 statements of values and belief in order of priority, both to reflect their school as it is now and how they would like it to be.
When these findings were compared against raw and value-added attainment, researchers found that high-performing schools share common values and beliefs.
The report states: "Within high-performing schools there is much less complicity in underperformance and a greater willingness to criticise the performance of fellow teachers . . . Less successful schools tend to nurture a more collegiate environment, whereby the comfort of staff is paramount and a 'closed ranks' policy operates whenever times get tough."
Russell Hobby, author of the report and head of Hay Group's UK education practice, said: "All other initiatives, whether focusing on teaching strategies, leadership development or teamwork, are doomed to deliver a fraction of their potential without the right sort of culture in place."
John Bangs, National Union of Teachers head of education, said: "I really am surprised that Hay has fallen into the trap of creating a false divide between a collegiate environment and school improvement. It is quite possible for schools to have a warm, humorous atmosphere and a real commitment to raising performance."
Almost two-thirds of the schools included in the report were secondaries, a quarter were special schools and 13 per cent were middle or primary schools.
A Culture for Learning is available at www.transforminglearning.co.uk