Is TeachEdge safe for UK schools?

AI Prefect rates TeachEdge Green for staff use (Processor, no training on inputs, UK/EU storage or stated transfer safeguards, school DPA available) and Amber for pupil use (Minimum age independent users under 13 need parental permission: not for younger pupils; check consent). This is based on the supplier's published documents, last checked 2026-11-02. It is not legal advice; complete your own DPIA.

Does TeachEdge train on our data?

According to the supplier's published documents: no - does not use student work to train third-party AI models; has not opted into provider training; teacher-submitted 'Improve the Marking' comments may be used to improve its prompts and rubrics.

Where is TeachEdge data stored?

database and files in Frankfurt (Supabase); Bubble, Vercel, Trigger.dev and AI providers may process in the US under UK safeguards (adequacy regulations, IDTA or UK Addendum to SCCs).

What age is TeachEdge for?

independent users under 13 need parental permission.

Is there a safer alternative to TeachEdge?

We have not yet found a better-rated tool with the same main use. Our tool page lists what to look for instead.

TeachEdge

Teach Edge Software Ltd (UK, company 07587059; ICO ZB826115) · AI marking, feedback and tutoring · Last checked 2026-11-02

For teachers

TeachEdge could save around 10–20 minutes when several pupils need a similar comment on a set of written answers. You still open the scripts that do not fit that pattern. Moderate a sample by hand so you know where the tool tends to be generous or harsh.

Illustration, not a measured result. The minutes are a typical classroom estimate based on what this tool is for. They are not a guarantee, not data from a school, and not part of the red, amber or green rating.

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Rating: a rules-based summary of the supplier’s published terms. Not legal advice and not a substitute for a DPIA. How it’s worked out

Staff: GREEN Lower risk: fine to use with normal checks

Why green:

Processor, no training on inputs, UK/EU storage or stated transfer safeguards, school DPA available

Pupils: AMBER Use with caution

Why amber:

Minimum age independent users under 13 need parental permission: not for younger pupils; check consent

How is this rated?

Key facts

Trains on what you type: No
Where data is stored: Mixed
Minimum age: 13–17
Use case: AI essay and work marking
Sector: Schools
Research status: Sourced

Safer alternatives

Same main use (AI essay and work marking) and sector, rated better for the same audience. Alternatives are suggested from our published ratings; check they meet your needs. How alternatives are chosen

For pupil use

No better-rated alternative found yet: here’s what to look for.

It acts as a processor for your school (not a controller)
It doesn’t train its AI on what you type
Data stays in the UK/EU, or transfer safeguards (standard contractual clauses, the UK IDTA or adequacy) are stated
There is a data processing agreement (DPA) for schools
The minimum age fits your pupils, or pupils use it through a school account

We’ve logged this gap and will research tools for it in our weekly update.

New here? Each field has a short explanation underneath. Our getting started guide explains what to look for and what to do next.

About the tool

SupplierThe company that makes and runs the tool.: Teach Edge Software Ltd (UK, company 07587059; ICO ZB826115)
WebsiteWhere we found the main information about the tool.: https://www.teachedge.ai (opens in a new tab)
CategoryWhat sort of tool it is, for example a chatbot or a lesson-planning helper.: AI marking, feedback and tutoring
Pupil-facingWhether pupils use it directly, or only staff. Pupil use needs extra care.: yes - students can use marking feedback and tutoring

Your data

Processor or controllerA processor only uses data on your school’s instructions. A controller makes its own decisions about the data, which means your school has less say.: processor for school-managed accounts; controller for independent accounts
Where data is storedWhich country the data is stored in. UK or EU storage is usually simpler for schools.: database and files in Frankfurt (Supabase); Bubble, Vercel, Trigger.dev and AI providers may process in the US under UK safeguards (adequacy regulations, IDTA or UK Addendum to SCCs)
Trains AI models on inputsWhether what you type (or upload) may be used to improve the supplier’s AI. “No” is what you want for anything about pupils or staff.: no - does not use student work to train third-party AI models; has not opted into provider training; teacher-submitted 'Improve the Marking' comments may be used to improve its prompts and rubrics
How long inputs are keptHow long the supplier keeps what you type before deleting it.: while the school uses the service; deleted within 12 months after use ends, or earlier on request

Agreements and contacts

Privacy noticeThe supplier’s privacy notice: their own explanation of what they do with personal data.: https://www.teachedge.ai/privacy (opens in a new tab)
Data processing agreement (DPA)The data processing agreement: the contract that sets out how the supplier must look after your school’s data.: not stated (DPA provided to schools on request)
Signs individual DPAs with schoolsWhether the supplier will sign a data agreement with your school specifically, rather than just standard online terms.: yes - on request for schools
UK GDPR representative / DPOWhether the supplier names a data protection officer or UK representative you can contact about data questions.: no DPO appointed; info@teachedge.ai

Age and safety

Minimum ageThe youngest age the supplier allows to use the tool. Check this before any pupil uses it.: independent users under 13 need parental permission
Key safety noteAnything else worth knowing, such as admin controls or content filtering.: class and exam marking do not send student first names to AI providers; schools can use pseudonyms or initials
Research statusHow complete our research on this tool is.: sourced (privacy notice updated 8 Sep 2026 read 2 Nov 2026; DPA not public)

Sources

teachedge.aihttps://www.teachedge.ai/privacy (opens in a new tab)

Change history

No changes recorded since this entry was first published.

See all recent changes

Quick answers

Is TeachEdge safe for UK schools?: AI Prefect rates TeachEdge Green for staff use (Processor, no training on inputs, UK/EU storage or stated transfer safeguards, school DPA available) and Amber for pupil use (Minimum age independent users under 13 need parental permission: not for younger pupils; check consent). This is based on the supplier's published documents, last checked 2026-11-02. It is not legal advice; complete your own DPIA.
Does TeachEdge train on our data?: According to the supplier's published documents: no - does not use student work to train third-party AI models; has not opted into provider training; teacher-submitted 'Improve the Marking' comments may be used to improve its prompts and rubrics.
Where is TeachEdge data stored?: database and files in Frankfurt (Supabase); Bubble, Vercel, Trigger.dev and AI providers may process in the US under UK safeguards (adequacy regulations, IDTA or UK Addendum to SCCs).
What age is TeachEdge for?: independent users under 13 need parental permission.
Is there a safer alternative to TeachEdge?: We have not yet found a better-rated tool with the same main use. Our tool page lists what to look for instead.

Generated only from the recorded facts on this page, not from the “For teachers” illustration. “Not stated” means the supplier doesn’t publish it.

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