The Child Who Cannot Speak at School

At home, the child talks constantly — jokes, arguments, long detailed stories about a game nobody else understands. Then the school gate, and something closes. Not sulking, not refusing. The voice simply is not available.

Selective mutism affects around one in every 140 children. It is consistently misread as shyness, rudeness or stubbornness, and children can lose years of school life waiting for adults to recognise it as what it is: an anxiety disorder in which speech becomes physically blocked in specific settings.

How to recognise it

• Consistent speech at home and consistent silence in specific settings, for more than a month
• A blank or frozen facial expression when spoken to
• Avoiding eye contact, turning away, standing very still
• Communicating by nodding, pointing, or through a sibling
• Not eating, drinking or using the toilet at school
• Visible relief the moment they are out of the setting

What makes it worse

The graded path back to speech

1. 01
   Start where speech already exists

   Usually with a parent, alone, in a quiet room in the school building.

2. 02
   Fade a new person in

   The teacher enters the corridor, then the doorway, then the room, over several short sessions.

3. 03
   Shape the sound

   Move from breathing sounds to whispers to single words to phrases. Each step is small enough to succeed.

4. 04
   Generalise the setting

   Repeat the sequence in the classroom, the playground, the hall — new places need new practice.

5. 05
   Keep responses neutral

   When words come, respond warmly to the content, never to the fact that they spoke.

When to seek professional support

If silence in a setting has lasted longer than a month beyond the settling-in period, seek advice from a speech and language therapist or psychologist experienced in selective mutism. Ask school for a written plan. This is one of the childhood difficulties where early, structured help changes the whole trajectory.