You're on the teacher side. Student? Your side's over here →
Meet Mark, your AI marking assistant.
He marks the first pass — you sign off.
Bring your own rubric. Mark reads every submission, suggests a score, and quotes the exact line that earned it. You stay the marker of record — he just does the stack you were dreading.
No setup call. He starts reading the moment you drop the papers in.
- 0 student names seen by AI
- Evidence for every score
- ~30 students in an evening
On the clock“Hi, I'm Mark. I read 30 essays so you don't have to — and I quote the line for every score, so you never have to take my word for it.”
— Mark, on his first day
No black box
A score is just an opinion. Mark brings rubric evidence.
Every number comes with the quoted line that earned it and a one-sentence reason. The amber badge means “Mark suggested — your call.” The emerald tick means you made it.
- Reads every word. He doesn't get tired at essay 27.
- Quotes the evidence. The exact line, lifted from the student's own work.
- Hands it back. You confirm, nudge, or overrule. Always.
Marking session
Running total
Excerpt · the line Mark quoted
“The printing press did more than copy books faster — it put the same text into thousands of identical hands, so an idea could travel without a scribe or a court deciding who was allowed to read it. Within a lifetime, pamphlets reached further than their authors ever did.”
Goes past description to causation — names how identical, mass-produced copies loosened control over who could read, and links it to consequence. That's a top-band move.
A marking double-act
You bring the judgment. Mark brings the stamina.
You set the rubric and make every call that counts. Mark reads all 30, quotes the line behind each score, and hands you a draft — never the verdict. You're not being replaced. You're getting an assistant who never sleeps.
Your job
The chair at the desk is yours. Always has been.
- ✓Set the rubric. Yours, word for word. No templates, no AI-invented criteria.
- ✓Know your kids. You hear the voice behind the essay. Mark never will.
- ✓Make the call. Confirm, nudge, or overrule every score he proposes.
- ✓Sign your name. You're the marker of record — on every paper, every time.
Handoff
Handoff
Mark's job
“I don't get tired at essay 27. Mostly because I don't sleep.”
- ✓Read all 30. Every word, every paper, while the kettle's still warm.
- ✓Apply your rubric. Your criteria, mine to match against — line by line.
- ✓Bring the receipts. A draft score, the quoted line, and one reason why.
- ✓Hand it back. Then I step aside. The decision was never mine to make.
His first day, in three steps
How AI marking works: hand it over, get it back better.
You
Drop in your rubric + the stack
Your rubric, your criteria, your standards. No templates, nothing AI-generated. Mark works to your bar, not his.
Mark
He reads every word
A suggested score per criterion, the quoted line behind it, a one-line reason. He doesn't get tired at essay 27.
You
You check, tweak, confirm
Skim his working. Nudge what you'd score differently. Hit confirm. Done before dinner — the judgment stayed yours.
I never mark in red-pen anger at 11pm. Mostly because I don't sleep — but also because it's your call, not mine.
Privacy by design
Mark marks the work — never the kid.
Names are stripped before anything reaches the AI. Files stay on the server. Nothing you upload is ever used to train a model.
- Names stripped before any AI call — anonymised by default.
- Nothing trains a model. Your class isn't anyone's dataset.
- The AI-use check is a cue, never an accusation — and never shown to students.
Anonymised before the first word is read. By design, not by promise.
The kind of marking night we're building for
Mark a whole class before your tea goes cold. Mark suggests, you argue with three of them, you win twice — and he never steals the good pens.
What we're building Mark to feel like
Pricing
Start with 25 credits on the house.
Free to try him out. Mark's not going anywhere — he literally cannot leave.
Department
Coming soon$89/mo
1 000 credits/mo
Shared pool for the whole team.

Hand Mark the stack you've been avoiding.
He'll have a first pass ready — with evidence — before you've decided which playlist to mark to.
Put Mark to work — 25 free creditsMarking software for how you teach:
Mark marks across courses and exams — HSC, IB, A-Levels, AP, IELTS and university essays. See every subject & exam → Your students can use him on their own drafts too: Mark for students →