Postwar social change has, however, gradually been reflected across Britain's educational system, while at the same time fears of problems with state education have pushed some parents, who can afford the fees or whose pupils qualify for bursaries or scholarships, towards public schools and other schools in the independent sector. In 2009 typical fees were up to £30,000 per annum for boarders.[41] 19 Prime Ministers have attended Eton, seven Harrow, and six Westminster. Between 2010 and 2016, Prime Minister David Cameron (Eton) and Chancellor of the Exchequer George Osborne (St Paul's) had both been educated at Clarendon schools.[42]