ADHD masking - a real thing
She’s fine at school.
That’s the problem.
Masking is the art of holding it together in public and falling apart in private. It is why so many ADHD children, girls especially, are missed for years. Here are the facts, not the flowers.
Girls with ADHD are great watchers. They copy, they blend, they perform “normal” — and it costs them everything.
“Coping is not the same as thriving. A child who is masking is not managing. They are paying, quietly, on instalment.”
Start here
What masking actually is
Masking is the conscious or automatic effort to hide ADHD traits so you look like everyone else. Sitting on your hands to stop fidgeting. Rehearsing what you’ll say before you say it. Copying the girl next to you so nobody clocks that you lost the thread ten minutes ago.
It works. That is the trap. From the outside the child looks calm, capable, “so mature.” Inside, the tank is draining by the hour. Researchers are blunt about the arithmetic: masking runs on the same limited prefrontal resources the ADHD brain is already short on. Every rehearsed conversation and every forced stretch of stillness is drawn from the same account. Eventually it goes overdrawn.
Girls and boys
Same condition. Different disguise.
ADHD does not read the gender rulebook, but children do. Boys and girls are handed different scripts about how to behave, and they mask accordingly. This is roughly what a classroom sees — and misses.
Often seen → referred
Boys
The stereotype the system was built to catch
Hyperactivity that spills outward: out of the seat, calling out, on the move
Impulsivity that lands in trouble: blurting, interrupting, physical
Disruption a teacher can’t ignore — so it gets flagged
Behaviour read as “naughty,” which at least starts a conversation
Often hidden → overlooked
Girls
The presentation the system was not built to see
Inattention that stays internal: daydreaming, drifting, quietly lost
Hyperactivity turned inward: racing thoughts, fidgeting under the desk
Symptoms that switch by setting — held at school, released at home
Distress read as anxiety or shyness, so the ADHD underneath is never named
This isn’t a claim that girls have it worse and boys have it easy, I would never be that bold! Boys mask too, and boys get missed too. But the research is consistent: girls tend to camouflage more, present more context-specifically, and carry more of it on the inside — which is exactly why they slip through the net!
ADHD in Practice
You don’t have to work this out alone.
Thirty-four years inside UK schools as a teacher and SENCo, and a parent who was blind to what was under her own nose until she wasn’t. I help parents see the mask, name it, and get the support their child is entitled to — without the twaddle.
A totally free telephone call - start the conversation. 15 minutes I found was not long enough, so I now offer 30 minutes quality sharing and talking - you have to start somewhere. Book your call.