By the Feedback Flows education team

Choosing AI Marking Software in the UK: A Buyer's Guide

Every vendor claims to "save marking time." UK leaders need a sharper checklist: rubric fidelity, GDPR-aligned data handling, teacher control, and evidence that survives moderation—not generic AI paragraphs.

1) Rubric and mark-scheme alignment

Ask vendors to demonstrate marking against your criteria—not a demo rubric they wrote. Generic AI chat tools cannot reliably apply GCSE, A-Level, BTEC, or vocational descriptors. Look for rubric builders, imports, criterion-level feedback, and batch cohort marking.

2) Teacher-in-control workflow

Avoid tools that publish grades directly to students without review. The best AI marking platforms treat output as drafts: editable comments, adjustable bands, and clear audit trails before release.

3) UK data governance

• ICO registration and clear privacy policy
• No sale of student data; no training of public models on your submissions
• Encryption in transit; defined retention
• DPA-friendly documentation for your data protection officer

See our framework for safe and responsible AI in classrooms.

4) Moderation and trust-wide consistency

MATs and federations need shared rubric libraries, cross-school sampling exports, and role-based access. ITPs need EPA-style evidence packs. Ask for sample exports before you buy.

5) Pricing model that matches your context

Individual teachers may prefer pay-as-you-go credits. Whole-school rollouts often need enterprise pricing with central billing, SSO, and compliance add-ons. Clarify whether pricing is per seat, per script, or unlimited pilot.

6) Pilot before you scale

1. One department, one assignment type, one rubric.
2. Compare AI drafts to a human-marked sample set.
3. Review with moderation leads and your DPO.
4. Measure turnaround time and feedback quality—not just hours saved.

Our guide to AI marking in schools walks through a typical UK rollout, from first pilot to trust-wide consistency.

7) Support for the roles you actually employ

Secondary teachers, MAT leads, FE lecturers, and ITP assessors have different QA calendars and evidence packs. Ask whether the vendor has clear journeys for teachers, MATs, and ITPs—or only a one-size marketing page.

Also check integrity tools (style comparison, reference checks) if your school wants marking and academic integrity in one place rather than three contracts.

Red flags when evaluating AI marking

• Grades publish to students with no teacher gate.
• No way to apply your rubric or mark scheme.
• Vague answers on where data is processed or whether submissions train public models.
• No sample moderation export you can show a phase lead or DPO.
• Claims that AI marking replaces professional judgement outright.

For how Feedback Flows positions teacher control, see the AI marking overview and our comparison of AI marking vs manual marking.

Questions to ask vendors

• Can we mark a full cohort against our rubric in one session?
• Where is data processed and how long is it retained?
• Do you support moderation exports and audit logs?
• What happens if the AI misreads a creative response?
• Can teachers edit every comment before students see feedback?
• Do you provide a DPA suitable for UK schools as controllers of student data?