Later this morning, Michael Gove, education secretary, will announce several big things. First and foremost, he is dropping his plan to introduce the EBC, his proposed new qualification for 16 year-olds, which has been attacked as fatally flawed since its announcement. Second, he will unveil details of the new curriculum. Both will deservedly absorb lots of column inches.
But Mr Gove will also announce a new pair of measures by which league tables will be constructed. This change might actually be the most important thing he does during his entire reign. League tables set out the incentives that drive schools. They define success and failure.
So what do we know? Schools will, first, be assessed on the share of pupils getting Cs or better in English and maths. A second measure will record whether children in each school do better or worse than children of similar ability – as measured by standardised tests at the age of 11.
This value-added score will gauge performance across English and maths, as well as three more core subjects and their three best ‘other’ subjects. This replaces the current measure – a crude tally of how many children get Cs or better in English, maths and three other subjects.