While overall Sats scores have been creeping upwards, a significant – and growing – minority of children are deemed unable to sit the tests. Cerys Turner uncovers the reasons behind a widening gap in KS2 assessment.

While overall Sats scores have been creeping upwards, a significant – and growing – minority of children are deemed unable to sit the tests. Cerys Turner uncovers the reasons behind a widening gap in KS2 assessment.