Eight months. That is how long we spent on selective mutism anxiety management alone, before we tried anything else — simply working to lower Phoebe's anxiety in her school environment.
No talking interventions. No toilet ladder. No brave steps chart. Just: reduce pressure, increase safety, hold steady. Eight months of that, and then everything else became possible.
I want to explain why — not just from experience, but from the biology underneath it — because it's the piece that most parents rush past, and rushing past it is why a lot of well-intentioned interventions don't work.
Two nervous systems, one child
Your child's nervous system has two modes that matter here. The sympathetic nervous system is the one you've heard of — fight, flight, freeze. It is the alarm system. It floods the body with cortisol and adrenaline, narrows perception to the immediate threat, and shuts down any function not essential to survival. Speaking, for a child with selective mutism, often falls into that category. In a threat state, the body does not waste resources on non-essential activity. Producing speech is, in that moment, non-essential.
The parasympathetic nervous system is the counterpart — rest, digest, connect. This is the state in which learning happens, in which new behaviours can be practised and laid down, in which a child can try something slightly scary and have enough capacity left over to notice it went okay.
A child who is anxious — properly anxious, not just nervous — cannot learn their way out of it through effort or exposure alone. Their nervous system is not in a state where new learning can take hold. You are trying to teach a child to swim while they are drowning.
Before anything else, you have to get them out of the water.
What lowering anxiety actually looks like
It looks, from the outside, like not much. It looks like letting things go. It looks passive, and in a system that rewards visible action, it can feel like failing.
With Phoebe, it looked like this: we reduced her hours at first, doing mornings only. Then mornings plus lunch. Then full days — but at a pace that kept her baseline calm enough to actually be present when she was there. We did not push the toilet situation, even though it was causing problems. We did not attempt the talking ladder. We focused entirely on her feeling safe in the building, with the people in it, in the rhythms of the day.
The staff at her school were extraordinary in this. They reduced demands. They didn't call on her. They didn't draw attention to her silence. They just let her exist there, warmly and without pressure, until her nervous system stopped reading the school as a threat.
Why rushing this phase costs you later
I know parents who tried to run the toilet strategy in the first month. It fell apart. I know parents who started the talking ladder when the anxiety was still high. They got regression, not progress — because the intervention hit a nervous system that wasn't ready, and the thing they were trying to build collapsed under the weight of the unresolved fear beneath it.
Every intervention that fails when anxiety is still high teaches the child's nervous system something: this thing — being on the toilet at school, saying a word to a friend — is associated with distress. You have accidentally made the target harder to reach.
If I had tried to sort Phoebe's toilet situation and her talking in the first month, we would all have fallen apart. The sequencing mattered as much as the strategy.
The decompression piece
Something I haven't seen talked about enough: what happens after school.
I made the decision to reduce my working hours significantly — I haven't stopped working, not remotely, but I've rearranged when and how. Both my daughters need to come home and decompress. The school day is genuinely hard for them. For my eldest with autism, the sensory and social demands of a mainstream school day require processing time that looks, from the outside, like doing nothing. For Phoebe, the effort of navigating a day in an anxiety-provoking environment — even a well-managed one — is exhausting.
I know that not every family has the flexibility to make this work, and I'm not going to pretend it has felt like a luxury. I have worked until midnight, and from 5am, more times than I can count. The arithmetic of keeping things going while also being present for two children with significant needs is relentless. But the decompression after school — the quiet, the lack of demands, the return to safety — is not optional. It is part of the intervention. An anxious child who goes from school pressure to after-school clubs to homework demands never fully comes down. The sympathetic nervous system stays switched on. And a child whose sympathetic nervous system never fully switches off is a child who cannot make the progress you're hoping for.
Lowering pressure is not just a school thing. It is a whole-life posture.
The steadiness of the adults around her
This is harder to talk about but important: your anxiety about this situation affects your child.
Not because you are doing anything wrong. Because children with SM — children who are anxious, full stop — are exquisitely sensitive to the emotional states of the people around them. They are reading you constantly. If they sense that you are tense about the school run, they will arrive at school already tenser. If they sense that the situation feels urgent or scary to you, that confirms for their nervous system that it should feel urgent and scary.
The most valuable thing I learned to do was stay steady. Not falsely cheerful — children see through that immediately. Steady. Matter-of-fact about hard things. Genuinely relaxed about the things I could genuinely relax about. Naming the anxiety without amplifying it.
The steadiness of Phoebe's school staff did as much for her progress as any specific strategy. Consistency, warmth, no drama about the silence. That took the threat signal out of the environment in a way nothing else could have achieved.
When you're ready to build on it
When the anxiety is low enough — when your child is settled, when they're smiling, when they're not coming home in pieces — that is the time to begin. Not before.
For us, eight months of anxiety-lowering was followed by the toilet ladder. Then the talking ladder. Then the playdates. Each one built on a foundation that was genuinely solid. We got to smiling at the door before we got to whispering to friends.
The sequencing is the strategy. Don't skip this phase.
→ The Toilet Ladder: How We Tackled Toileting at School → Brave Steps: Building a Talking Ladder for Selective Mutism → The Power of Playdates for Selective Mutism