I see this frequently mentioned that 'sharp elbowed and pushy' middle class parents can improve schools by demanding better service. Often it is implied that all else equal, an influx DCs of such parents will improve state schools at no extra cost to tax payers.
Does this actually happen? Has anyone experienced such transformation triggered by parents?
My own experience, albeit with a data size of exactly one, is nothing like that. DC went to a state primary that for 7 years remained firmly in 'Requires improvement' mode or worse, went through 3 headteachers.
Concerned parents, many middle class (though not all), made no difference whatsoever. The school as an institution had an inertia of its own, firmly set in its ways, low academic expectations from its students, and little incentive to change based on parental pressure. Those who could, left the area over the years and bought houses elsewhere. Is our experience an exception? Were we not middle class or sharp elbowed enough?