The Department for Education has called on secondary schools to ensure all pupils fulfil their potential, but insisted the government are making changes to enable students to achieve academically.
Sir Michael is right - secondary schools must ensure all their pupils, including their brightest, fulfil their potential.
That's why we are introducing a more demanding and rigorous curriculum, toughening up GCSEs and getting universities involved in A-levels.
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Find out what to expect from the weather if you are running in the big race in London or watching from the sidelines.
It will be a soggy start to the weekend and temperatures will drop making it feel colder than in recent days.