Optional artificial intelligence. Never in charge.

Mark quicker together, moderate as you go, and know exactly where every student stands, skill by skill, while you still have time to do something about it.

Built on DfE’s own guidance on artificial intelligence

Book a department demo

No commitment, just a conversation

Test it free

20 papers, no card

See it live

Welcome to your new desk.

This is the real marking editor. Scroll through as it marks. Feedback and annotations pop up. You can click any button, highlight anything, edit marks yourself to get a feel for how it works.

Loading the marking editor…
The problem

Inconsistency, long hours and isolation.That’s not a teacher or department problem. It’s a national one.

One person reads a paper, once, under deadline, with few second opinions at hand. Everything else follows from that. Ofqual’s own research shows two examiners agree on the same mark as little as 46% of the time on some questions. Departments do this as well as anyone could, with the time and the people they have. Workload is the top reason 9 in 10 teachers give for considering leaving the profession. And every marked script is rich in data, holding real evidence of learning, evidence that right now gets used once, then put in a folder and largely forgotten.

“What if marking data was not the end point, but where learning begins?”

Ofqual’s own data shows how deep it runs. Students get the grade a senior examiner agrees with just 52% of the time, in combined English. On a 6 mark question, two trained examiners land on the same mark somewhere between 46% and 75% of the time. That’s barely better than a coin flip.[1]

One person reads a paper, once, under deadline, with no one checking their work.

Moderation is supposed to catch it. In practice, that’s a standardisation meeting and a small sample checked before marking starts.[2] What happens across the other hundred papers, nobody finds out. Departments do this as well as anyone could.

This lands on teachers stretched thin. Workload is the top reason 9 in 10 teachers give for considering leaving the profession, and most won’t raise it until they’ve made up their mind.[3] 62% mark at home in the evenings, 55% at weekends, well past the 1,265 hours they’re contracted for.[4] It’s slow, it’s solitary, and it’s a different skill entirely from what makes someone good in front of a class. No teacher has ever looked forward to an evening of marking.

Underneath all of it sits something departments are throwing away: the richest data learning produces. Every marked script is concrete evidence of what a class understood, question by question, skill by skill, more detailed than any test score or grade on its own could ever show. Right now it gets one feedback lesson and is never looked at again, by anyone. One DfE funded trial found that when this kind of insight is actually captured and used, students gain 2 additional months of GCSE progress.[5] A teacher has a feel for their own classes. Imagine knowing, for a fact, exactly where every student stands, department wide, in one place.

How it works

Choose your workflow.
Maintain your standard.

One sequence, shaped around how you actually mark. Follow the steps for a single class, a whole department, or a cohort marked question by question like an exam board.

Suggested workflows
Step 1

Scan and extract

  • Bulk PDF upload, or snap photos
  • Handwriting extracted to text
  • Works with messy writing and crossings out
DeepMark works with you

Collaborative marking

If artificial intelligence is enabled, highlight any answer and ask DeepMark anything. It explains its reasoning instantly, so you can review, challenge and refine marking faster than ever, while staying in full control of every decision.

Capabilities

See everything
DeepMark can do.

  • ShareShare scripts instantly for moderation
  • StandardiseStandardise marking across departments
  • Real-time reviewReview and edit collaboratively in real time
  • TrackTrack interrater agreement across the team
  • TrendGo beyond percentages — see writing quality
  • DocumentExam technique and long-answer methodology
  • NotebookVocabulary range and command-word handling
  • InsightCommon misconceptions across the cohort
  • VisibilityBlind spots, surfaced in seconds
  • PDFAnnotated scripts as PDF
  • SpeechWWW / EBI reports per student
  • SpreadsheetDepartment-ready spreadsheets
  • PersonIndividual student reports
  • ExportTracking exports for your MIS
  • HandwritingHandwriting recognition now works with previously illegible writing styles
  • BookmarkWorks with AQA, Edexcel, OCR, WJEC mark schemes
  • ShieldGDPR-compliant. UK data residency.
  • KeySSO with school identity providers
Better for students, too

The level of feedback you’d give every student, if you had the time.

  • Faster turnaround
  • Clearer feedback
  • More detailed annotations
  • Actionable next steps
  • Consistency across the class
Student data & safety

Safe by
design.

Built on DfE’s own guidance on artificial intelligence in education, human judgement stays in control at every step. A teacher confirms every mark before it counts, no decision is ever made by AI alone. Student data is processed and stored in the UK or EU, never used to train AI models, and never used for advertising. A full Data Protection Impact Assessment is available on request for any school evaluating DeepMark. Keeping Children Safe in Education guidance is followed throughout.

Read our Student Data & Safety policyArrow right
Shield with check
DfE AI guidanceBuilt around DfE's guidance on artificial intelligence in education.
Approved profile
DPIA availableFull Data Protection Impact Assessment on request. KCSIE guidance followed throughout.
Globe
UK-hostedAWS London. GDPR compliant. Data stays in the UK.
Lock
EncryptedHTTPS / TLS in transit and at rest. End-to-end.
Forbidden
Never trains AIEnterprise agreements forbid it. Full stop.
User
You stay in controlAnonymised Student IDs supported. Delete on request.

Marking is better together.

Book a department demo

No commitment, just a conversation

Test it free

20 papers, no card