Is Marking.ai safe for UK schools?

AI Prefect rates Marking.ai Amber for staff use (Doesn’t say if it is a processor or controller; Data may leave the UK/EU; safeguards stated but no school DPA found; No school DPA found; 4 of 6 key fields not stated) and Amber for pupil use (Doesn’t say if it is a processor or controller; Data may leave the UK/EU; safeguards stated but no school DPA found; No school DPA found; 4 of 6 key fields not stated; Minimum age not stated). This is based on the supplier's published documents, last checked 2026-10-23. It is not legal advice; complete your own DPIA.

Does Marking.ai train on our data?

According to the supplier's published documents: no - student work not used to train; samples used for accuracy testing (opt-out).

Where is Marking.ai data stored?

EU (Frankfurt) storage; Google Gemini paid API processing in US under SCCs + UK Addendum; South African company.

What age is Marking.ai for?

Not stated. The supplier does not publish a minimum age we could find.

Is there a safer alternative to Marking.ai?

Better-rated tools with the same main use and sector: CoGrader (amber), Smartgrade (Powermark AI marking) (amber).

Marking.ai

Marking.ai · AI marking · Last checked 2026-10-23

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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 and pupils: AMBER Use with caution

Why amber:

Doesn’t say if it is a processor or controller
Data may leave the UK/EU; safeguards stated but no school DPA found
No school DPA found
4 of 6 key fields not stated

How is this rated?

Key facts

Trains on what you type: No
Where data is stored: Mixed
Minimum age: Not stated
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

Staff and pupils

CoGrader · Amber
3 caution points (this tool: 4): Doesn’t say if it is a processor or controller
Smartgrade (Powermark AI marking) · Amber
3 caution points (this tool: 4): Doesn’t say where data is stored

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.: Marking.ai
WebsiteWhere we found the main information about the tool.: https://marking.ai/
CategoryWhat sort of tool it is, for example a chatbot or a lesson-planning helper.: AI marking
Pupil-facingWhether pupils use it directly, or only staff. Pupil use needs extra care.: yes - student work uploaded

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.: not stated
Where data is storedWhich country the data is stored in. UK or EU storage is usually simpler for schools.: EU (Frankfurt) storage; Google Gemini paid API processing in US under SCCs + UK Addendum; South African company
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 - student work not used to train; samples used for accuracy testing (opt-out)
How long inputs are keptHow long the supplier keeps what you type before deleting it.: not stated

Agreements and contacts

Privacy noticeThe supplier’s privacy notice: their own explanation of what they do with personal data.: https://marking.ai/privacy
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
Signs individual DPAs with schoolsWhether the supplier will sign a data agreement with your school specifically, rather than just standard online terms.: not stated
UK GDPR representative / DPOWhether the supplier names a data protection officer or UK representative you can contact about data questions.: not stated

Age and safety

Minimum ageThe youngest age the supplier allows to use the tool. Check this before any pupil uses it.: not stated
Key safety noteAnything else worth knowing, such as admin controls or content filtering.: not stated
Research statusHow complete our research on this tool is.: sourced

Sources

marking.aihttps://marking.ai/privacy

Change history

No changes recorded since this entry was first published.

See all recent changes

Quick answers

Is Marking.ai safe for UK schools?: AI Prefect rates Marking.ai Amber for staff use (Doesn’t say if it is a processor or controller; Data may leave the UK/EU; safeguards stated but no school DPA found; No school DPA found; 4 of 6 key fields not stated) and Amber for pupil use (Doesn’t say if it is a processor or controller; Data may leave the UK/EU; safeguards stated but no school DPA found; No school DPA found; 4 of 6 key fields not stated; Minimum age not stated). This is based on the supplier's published documents, last checked 2026-10-23. It is not legal advice; complete your own DPIA.
Does Marking.ai train on our data?: According to the supplier's published documents: no - student work not used to train; samples used for accuracy testing (opt-out).
Where is Marking.ai data stored?: EU (Frankfurt) storage; Google Gemini paid API processing in US under SCCs + UK Addendum; South African company.
What age is Marking.ai for?: Not stated. The supplier does not publish a minimum age we could find.
Is there a safer alternative to Marking.ai?: Better-rated tools with the same main use and sector: CoGrader (amber), Smartgrade (Powermark AI marking) (amber).

Generated only from the facts above. “Not stated” means the supplier doesn’t publish it.

Tell me if this rating changes

Suppliers change their terms. Leave your email and we’ll let you know if the rating for Marking.ai changes. Nothing else.

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