UPDATE 1st March2021 Since writing this post, there has been valuable analysis added to the worsening situation by Lee Elliot-Major, Chair of Social Mobility at Exeter University and former head of the Sutton Trust. His article in The Guardian today, ‘How do we ensure disadvantaged kids don't lose out in England's new exam system?’ concludes that “it will be long after this summer’s exam grade battles that we will comprehend the full consequences this pandemic has had on young people.” That could be an understatement as the idea of ‘social mobility’ unravels fast. He cites a recent research publication with colleagues at the LSE Centre for Economic Performance entitled ‘Unequal learning and labour market losses in the crisis: consequences for social mobility’ . This is a detailed and rigorous analysis and survey that should set alarm bells ringing in government in the run-up to the budget this week. The evidence is stark as the “education and labour market loss...