When it comes to Ofsted, people often like to trot out the old adage that ‘you don’t grow a pig by weighing it.’ Others might rebuttal that you grow the pig by measuring its progress and making necessary adjustments to its diet, hence the need for inspections. However, a new report by Beyond Ofsted, an National Education Union-funded inquiry, is now suggesting that the pig will grow best if we allow it to self-evaluate its weight instead.