Teacher AI: what it is, what it isn't, and how to choose well

"Teacher AI" now covers everything from a chatbot with a lesson-plan prompt to a whole-school operating system. The difference matters more than the branding, and this guide is about how to tell them apart.

What teacher AI actually is

Teacher AI is any generative tool used for professional teaching work: planning, resourcing, adapting, marking support, feedback drafting, reporting and family communication. What separates the useful from the disposable is not the underlying model – most tools use the same handful – but how much your school the tool knows before it answers.

The three tiers on the market

1. General chatbots. Fast, free, and completely blind to your school. Fine for a starter activity, unsafe for anything touching pupil data, and inconsistent across a department.
2. Single-task teacher tools. A worksheet maker, a quiz maker, a report-comment bank. Better output, but every tool is a separate login, a separate data position and a separate silo. Nothing you produce in one informs the next.
3. An Educational Intelligence (EI) Layer. One school-governed system where curriculum, policies, SEND records, assessment and family communication all sit behind every module. Planning knows the scheme of work, adaptation knows the class profile, the homework knows the lesson, and leaders can see the whole picture. That is the model behind Teachers.guide.

What teacher AI is not

• Not a replacement for professional judgement. Every output is a draft. Teachers guide AI, not the other way round.
• Not a place for pupil names. Not in consumer chatbots, ever. In a school system, only inside a ring-fenced workspace with a signed DPA – see the SEND platform overview for how identifiable data is handled.
• Not a curriculum. AI cannot decide your sequence, your priorities or your school's ethos. It can carry them faithfully once you have told it what they are.
• Not "learning styles". Any tool that offers you visual, auditory or kinaesthetic pathways is generating pedagogy that the evidence does not support.

How to choose a teacher AI tool: eight questions

1. Does it use UK terminology, the National Curriculum and UK exam boards?
2. Can it read your school's own documents, or does every task start from zero?
3. Is there a signed Data Processing Agreement and a no-training-on-your-data commitment?
4. Are pupil-facing routes code-based rather than pupil email?
5. Is SEND handled as a first-class part of the system, not a bolt-on worksheet button?
6. Can a teacher edit, reject and re-run every output?
7. Do leaders get oversight of use without surveillance of individuals?
8. Does it work where teachers already write – for example inside Google Docs?

Frequently asked questions

Is AI safe for teachers to use with pupil work?

Only in a system with a school-level DPA, ring-fenced storage and no model training on your data. In consumer chatbots, use anonymised identifiers and never upload safeguarding or SEND records.

Will AI de-skill teachers?

It does when the tool produces finished artefacts to accept without thought. It does not when the tool is explicitly a drafting partner and every output is editable, challengeable and grounded in the school's own approach.

What is the difference between a teacher AI tool and an EI layer?

A tool answers one task. An EI Layer holds the school's knowledge and governance behind every task, so planning, teaching, SEND, assessment, leadership and family engagement stay joined up.

Where this fits in a joined-up school system

If you are choosing for yourself, tier two is often enough. If you are choosing for a school, only tier three survives the first inspection question. Read what an EI layer is, explore the teaching workflow, or see why schools join.