A teacher who has nothing left cannot hold space for a child's story. The crisis in teacher wellbeing is also a crisis for children who need to be heard.

The 2025 Teacher Wellbeing Index produced the worst overall wellbeing scores since measurement began in 2019. Seventy-eight per cent of teachers are stressed. Thirty-six per cent of all school staff score below 40 on the Warwick-Edinburgh Mental Wellbeing Scale, a threshold that indicates probable clinical depression.

In a profession that now routinely deploys wellbeing frameworks, resilience programmes, and mental health first aid for children, one in three of the adults delivering those programmes is experiencing serious psychological distress.

This is not a peripheral concern. It sits at the centre of everything. The quality of the relationship between a teacher and their pupils is the single most reliable predictor of what happens in a classroom. A teacher who is operating under chronic stress, whose sense of professional competence has been eroded by years of unrealistic demands, inconsistent management, and an inspection system that a teachers' union has formally called a health and safety risk, cannot reliably provide what children most need from an adult in a position of authority. They cannot be reliably present, warm, attuned, and curious. Not because they are not good teachers. Because the environment they are working in is making those qualities progressively harder to sustain.

Fifty per cent of school staff say their organisation's culture has a negative impact on their mental health. The research on teacher burnout is consistent: the factors most strongly associated with it are not workload alone, but negative workplace environment, feeling marginalised, and poor management relationships.

In other words, the conditions that produce burnout in teachers are the same conditions we identify as harmful when they occur between children. Persistent criticism. Inconsistent rule application. The experience of having no voice that is genuinely heard. The feeling that those in authority are not held to the same standards they enforce.

We ask teachers to hold the emotional lives of thirty children at once. We ask them to identify distress, respond to trauma, build belonging, and model the emotional regulation we want children to develop. And we do this while the institutions around them routinely fail to provide the conditions that make any of that sustainably possible.

A teacher who is not seen, heard, or supported cannot reliably see, hear, and support the children in front of them. The environment shapes the adult exactly as it shapes the child.

We have simply been more willing to name it when the person being shaped is small.