There is a pattern that hundreds of thousands of families across England recognise immediately. The school reports come back fine. Teachers describe a child who is engaged, polite, and coping. The SENCO says she seems to be managing well in class. And then the school day ends.
By the time the front door closes, the child who was "fine" is in complete dysregulation. Tears, anger, shutdown, physical distress. It lasts hours. The evening is consumed by it. By bedtime there is barely enough time to recover before tomorrow begins.
This pattern is called masking. It is the process by which a neurodivergent child suppresses and effortfully performs neurotypical behaviour in order to survive a social environment that was not designed for them. It is exhausting. It depletes every resource the child has. And it is completely invisible to anyone who only sees them in school.
The after-school collapse is the physiological and emotional release of everything the child has been holding in since 8:30am. It is not misbehaviour. It is not bad parenting. It is the direct consequence of unsustainable effort sustained over an entire school day.
What matters legally is this: the school's observation that the child appears to be coping is not the whole picture, and it is not sufficient evidence to deny an EHCP assessment. Under the SEND Code of Practice, local authorities must consider all relevant evidence, including parental evidence about home behaviour. A detailed, consistent parental record of after-school presentations is evidence. It belongs in the EHCP process.
If you are living with this pattern and have been told that your child does not need an EHCP because school says they are fine, you are not imagining the problem. You are simply seeing the part of it that nobody else does.