Seeing stopped being believing — and the curriculum caught up
The updated RSHE guidance, statutory from September 2026, names deepfakes and AI-generated imagery in the content secondary schools must cover — alongside the misinformation they power and the sexual harms they enable. That's a recognition of something teachers already know: this isn't a future risk. It's in students' feeds, group chats and, increasingly, their schools.
AI-generated content reaches teenagers three ways. As misinformation — synthetic clips and images built to be shared angry. As fraud — cloned voices and fake celebrity endorsements bolted onto ordinary scam scripts. And, the sharpest edge, as sexual harm — "nudification" tools that turn an ordinary photo into a fake nude, used between peers and by strangers. Internet Matters' research on that last category should settle any doubt about whether this belongs on the curriculum:
"Spot the fake" is not a strategy
The obvious lesson is the wrong one. Teaching students to hunt artefacts — mangled hands, warped jewellery, gibberish text in the background — works on today's cheap fakes and is already failing on good ones. Every artefact checklist has a shelf life, and it's measured in months: the models improve, the checklist rots, and the lesson ages with it.
Worse, artefact-hunting quietly teaches the inverse rule: if I can't see anything wrong, it must be real. That's precisely the reflex a good fake exploits — the same mistake as teaching students that a real-looking web address makes a message safe. Judging content by how it looks is the habit to break, not the skill to sharpen.
What holds up is provenance. Who posted this? Does it appear anywhere you already trust? If a clip or claim matters, don't trust the version that arrived in the feed — go and find it at the source: the official account, the official site, a named outlet. "It looks real" and "it looks fake" are both worthless evidence; where it comes from and what it wants from you are not.
Six messages that survive the models improving
The technical detail will be out of date before a scheme of work finishes its first year. These won't:
"Looks real" proves nothing
Source before surface
Making one is the harm
Scam deepfakes keep the old tells
Don't be the amplifier
Victims are never to blame
"It's only AI" — the defence that no longer exists
Students widely assume AI-generated images sit in a legal grey area — regrettable, maybe, but not really against the rules. For images of adults that was arguably true until recently. It isn't now, and KS4 students in particular need to hear how quickly it changed:
If it depicts an under-18, everything is illegal
Creating or requesting is now an offence
Sharing was already an offence
The Children's Commissioner's April 2025 report on nudification tools found them widely available and often free, concluded there is "no positive reason for these to exist" — and documented girls already changing what they post to avoid becoming raw material. The law has since caught up with the tools themselves: since 29 June 2026, making, adapting, supplying or offering to supply a nudification tool is its own criminal offence under the Crime and Policing Act 2026, carrying up to three years' imprisonment. Enforcement against overseas-hosted apps will take time to bite, though — which is exactly why the teaching still can't wait. (This section is background for the classroom, not legal advice.)
Where it fits at KS3 and KS4
Like every topic in a sequenced online safety curriculum, this one builds: KS3 installs the habits while the stakes are low, KS4 applies them to the harms older teens actually meet.
Install the habits
- What synthetic media is: images, voices and video can all be generated — and the tools are free and everywhere
- Source before surface as a reflex: who posted it, and can you find it somewhere you already trust?
- "Looks real" and "looks fake" both prove nothing — verification does
- Don't forward what you haven't verified — sharing is publishing
- The behaviour baseline: making fake images of real people is harm, not comedy
Apply them to the real harms
- Nude deepfakes, nudification tools and the law — creating, requesting and sharing are all offences
- The sextortion overlap: the IWF reports under-18s blackmailed with nudified versions of their own ordinary photos
- AI-driven fraud: cloned voices and celebrity investment deepfakes — the same underlying tells of pressure, urgency and an ask
- Misinformation at scale: reading the incentive behind a viral clip before trusting it
- Digital footprint, revisited: public photos are now raw material
Go deeper
Cloak for Schools covers deepfakes and AI-generated content within lessons sequenced across KS3 and KS4 — with teacher preview of every activity, a lesson plan on every lesson, and a dashboard record of what was taught for your evidence trail.
Explore Cloak for Schools → Register interest →