To be honest Rosie, you have puzzled me. I've hardly ever heard of anyone not wanting their children to be educated as well as possible, except in areas so deprived the parents are too despairing to see any point.
I worry more about successive governments forever tinkering with public services like education: foisting new exam standards or statistics demands on schools, inventing initiatives that seem grand on paper but have not really been thought through, etc.
Is your question based on a particular set of circumstances or events.?