Is Cadmus safe for UK schools?

AI Prefect rates Cadmus Amber for staff use (Training depends on plan or settings; Doesn’t say if it is a processor or controller; No school DPA found; 4 of 6 key fields not stated) and Amber for pupil use (Training depends on plan or settings; Doesn’t say if it is a processor or controller; 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 Cadmus train on our data?

According to the supplier's published documents: not applicable - Cadmus says it does not use AI to grade or evaluate work.

What age is Cadmus for?

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

Is there a safer alternative to Cadmus?

Better-rated tools with the same main use and sector: Turnitin (Feedback Studio / AI writing detection) (amber).

Cadmus

Cadmus · assessment / academic integrity · 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:

Training depends on plan or settings
Doesn’t say if it is a processor or controller
No school DPA found
4 of 6 key fields not stated

How is this rated?

Key facts

Trains on what you type: Depends / see detail
Where data is stored: UK / EU
Minimum age: Not stated
Use case: Plagiarism and academic integrity
Sector: Schools, Further education (FE), Higher education (HE)
Research status: Sourced

Safer alternatives

Same main use (Plagiarism and academic integrity) 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

Turnitin (Feedback Studio / AI writing detection) · Amber
1 caution point (this tool: 4): Data may be stored outside the UK/EU; safeguards not stated

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.: Cadmus
WebsiteWhere we found the main information about the tool.: https://cadmus.io/
CategoryWhat sort of tool it is, for example a chatbot or a lesson-planning helper.: assessment / academic integrity
Pupil-facingWhether pupils use it directly, or only staff. Pupil use needs extra care.: yes - students write in it

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.: UK (AWS) for UK users
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.: not applicable - Cadmus says it does not use AI to grade or evaluate work
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://cadmus.io/notices/privacy-policy-uk
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.: logs in-platform editing, pasting, timestamps and country-level location for human integrity review; no webcam or keystroke tracking
Research statusHow complete our research on this tool is.: sourced

Sources

cadmus.iohttps://cadmus.io/notices/privacy-policy-uk
cadmus.iohttps://cadmus.io/news/data-at-cadmus/
lse.atlassian.nethttps://lse.atlassian.net/wiki/spaces/AG/pages/2986311693/Cadmus+General+FAQs

Change history

No changes recorded since this entry was first published.

See all recent changes

Quick answers

Is Cadmus safe for UK schools?: AI Prefect rates Cadmus Amber for staff use (Training depends on plan or settings; Doesn’t say if it is a processor or controller; No school DPA found; 4 of 6 key fields not stated) and Amber for pupil use (Training depends on plan or settings; Doesn’t say if it is a processor or controller; 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 Cadmus train on our data?: According to the supplier's published documents: not applicable - Cadmus says it does not use AI to grade or evaluate work.
Where is Cadmus data stored?: UK (AWS) for UK users.
What age is Cadmus for?: Not stated. The supplier does not publish a minimum age we could find.
Is there a safer alternative to Cadmus?: Better-rated tools with the same main use and sector: Turnitin (Feedback Studio / AI writing detection) (amber).

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

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