School leaders comparing AI tools usually end up with the same question: why pay for SLT AI when ChatGPT, Copilot or Gemini can write almost anything? Here is an honest comparison based on the tasks leaders actually do.
The core difference
SLT AI is built specifically for school leadership. It is shaped around UK school language, structures and documents — improvement plans, self-evaluation, policies, governor reports, staff communications. You spend less time explaining context. Our SLT AI review covers it in full.
ChatGPT (and Copilot, Gemini and Claude) are general assistants. They are more flexible and often more powerful, but they only know what you tell them. Good results depend on good prompts.
Task by task
| Task | SLT AI | General AI (ChatGPT etc.) |
|---|---|---|
| School improvement plan section | Strong structure with less prompting | Good with a detailed prompt and example |
| Policy first draft | UK school framing built in | Good, but check it doesn't invent requirements |
| Governor report | Familiar format | Good with a template to follow |
| Analysing a long document | Depends on features | Often stronger |
| Anything unusual or one-off | Limited to what it is built for | More flexible |
Data protection
This matters more than output quality. The question is not "which tool", but "which account". A personal ChatGPT account is not covered by your school's data protection arrangements. A school Copilot or Gemini account usually is. A paid SLT AI licence depends on its terms. Whichever you choose:
- Put it on your approved list in your AI policy.
- Do not enter identifiable pupil or staff data unless your DPIA covers it.
- Anonymise case studies and HR scenarios.
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Cost
At the time of our review, SLT AI was around £95 a year for an individual on annual billing, less per user for teams — see SLT AI pricing. ChatGPT has a free tier and paid plans. But many schools already have Copilot or Gemini included with their licence, with better data protection than personal ChatGPT.
Our recommendation
- Start with what you already have — Copilot Chat or Gemini on school accounts.
- Build a small prompt library for your recurring leadership documents.
- Trial SLT AI if your team finds general tools need too much prompting for leadership tasks. It is cheap enough that the time saved pays for it quickly.
Either way, the bigger gain comes from training the leadership team to use AI well — see how SLT can use AI to reduce workload.
A fair test for your leadership team
- Choose one real document you need this half-term — for example, a governor report section.
- Draft it once in SLT AI and once in your school's general assistant, using anonymised information.
- Time both, and compare how much editing each needed.
- Ask a colleague to judge the two drafts blind.
A leadership prompt for general AI tools
"You are helping the deputy head of a UK primary school. Draft a one-page governor report on progress against our school improvement priority on reading. Use this structure: context, actions this term, impact so far, next steps. Use UK English and a professional tone. Here is our anonymised information: [notes]."
With a clear role, structure and information, general tools close much of the gap with specialist ones.
What neither tool should do
- Make judgements about individual staff or pupils.
- Write safeguarding records.
- Replace your knowledge of the school — every document still needs your evidence and judgement.
Frequently asked questions
Is SLT AI better than ChatGPT?
SLT AI needs less prompting for UK leadership documents; ChatGPT and similar tools are more flexible and powerful with good prompts. The right choice often depends on which your school has approved.
Can headteachers use ChatGPT for school documents?
Yes, within your AI policy, but avoid personal accounts for anything with pupil or staff data. School Copilot or Gemini accounts usually have better data protection.
How much does SLT AI cost compared with ChatGPT?
At the time of our review, SLT AI was around £95 a year per individual on annual billing. ChatGPT has free and paid plans, and many schools already have Copilot or Gemini included.
Which is safer for school data?
The account matters more than the tool. School-licensed accounts with data protection terms are safer than personal accounts.
Should our SLT use one tool or several?
One approved tool with a shared prompt library is usually more effective than several tools used inconsistently.