TeachEdge

AI tool summary for DPOs and governors. Teach Edge Software Ltd (UK, company 07587059; ICO ZB826115) · Facts last checked 2026-11-02 · Printed 8 November 2026

AI Prefect

For teachers. Illustration, not a measured result. Not part of the rating. 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.

Staff: Green · Lower risk: fine to use with normal checks

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

Pupils: Amber · Use with caution

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

Supplier	Teach Edge Software Ltd (UK, company 07587059; ICO ZB826115)
Category	AI marking, feedback and tutoring
Pupil-facing	yes - students can use marking feedback and tutoring
Processor or controller	processor for school-managed accounts; controller for independent accounts
Where data is 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)
Trains AI models on inputs	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 kept	while the school uses the service; deleted within 12 months after use ends, or earlier on request
Data processing agreement (DPA)	not stated (DPA provided to schools on request)
Signs individual DPAs with schools	yes - on request for schools
UK GDPR representative / DPO	no DPO appointed; info@teachedge.ai
Minimum age	independent users under 13 need parental permission
Key safety note	class and exam marking do not send student first names to AI providers; schools can use pseudonyms or initials
Main use	AI essay and work marking

Before using it: check the minimum age fits your pupils, confirm a data processing agreement is in place, switch off AI training where possible, and record the decision in your DPIA.

Sources: https://www.teachedge.ai/privacy
Full entry: aiprefect.co.uk/tools/teachedge. Rating is a rules-based summary of the supplier’s published terms. “Not stated” means we could not find it in their documents. This is not legal advice and does not replace your DPIA.