Set
Create a class, then pick a past question with its mark scheme as the week’s homework. Students answer typed, or hand in a photo of their handwritten script.
Students practise real past-paper questions and Markaroo coaches them on their own weaknesses, the Socratic way: it marks each answer against your board’s mark scheme, then asks the questions that get them to the top band by themselves. Teachers set homework through their classes, approve every mark, and see exactly where the class is losing marks. It supplements your marking: more practice for students, no extra workload for staff.
Free pilot for schools · Free plan for students, no card needed
Penistone Grammar School
Reigate Grammar SchoolMarkaroo is built to do what a good teacher does in a one-to-one: read the answer properly, point to the line costing the marks, and ask the question that makes the student fix it.
One sharp question at a time, the way an examiner would push you. It will not write an essay or hand over a model answer, so the improvement is the student’s own.
Every answer is marked against your exam board’s levels and assessment objectives on real past-paper questions, not against whatever the open internet says.
It remembers each student’s recurring habits, such as weak evaluation, generic context or no final judgement, and coaches on those until they stop costing marks.
Students taught one-to-one by a tutor did about two standard deviations better than students taught in a conventional class. The challenge has always been giving every student that tutor.
Benjamin Bloom, “The 2 Sigma Problem”, Educational Researcher, 1984In a trial with nearly 1,000 high-school students, those who practised with a standard ChatGPT-style assistant scored 17% lower once it was taken away. A tutor version with guardrails largely removed that harm.
Bastani et al., “Generative AI without guardrails can harm learning”, PNAS, 2025Every marked answer shows which skills are holding a student back. The tutor uses that to choose what to question next, and teachers see the same picture for the whole class.
A student stuck on evaluation gets questions on evaluation, not the answer.
The examiner’s average rating of each skill, weakest students first.
Students and teachers use the same tutor, so a student practises against the same standard their teacher marks to.
Answer real past-paper questions any time. Each one is marked in seconds with the line costing the marks, then the tutor talks it through and re-marks the rewrite.
Create a class, then pick a past question with its mark scheme as the week’s homework. Students answer typed, or hand in a photo of their handwritten script.
Every script is marked against the mark scheme as it comes in. Edit any mark or comment, add your own note, then release it to the student.
Who has handed in, the class average, where marks are lost and the hardest question, so the next lesson starts in the right place.
Nothing reaches a student until a teacher releases it.
Students get more practice, and staff get no extra workload. Teachers still set the work, approve every mark and make the judgement.
“As we progressed through the Lent Term I could see the accuracy of the software improving. … The software allows more assignments to be set and marked than would normally be the case, offering flexibility and breathing space to keep students working hard throughout the year.”
Departments spend every year on revision guides and workbooks that mostly stay in bags. Markaroo puts that money into something every student uses: a tutor on every answer, homework marked to the mark scheme, and a clear view of the class for you.
It starts with a free pilot. Benchmark it blind: mark a set yourself first, then compare your marks with Markaroo’s before you rely on it. Then move to one school licence covering every student and teacher in the subject.
Talk to us about a pilotIn a school, every mark is a draft until a teacher releases it. Students always see the reasoning, never just a number.
The tutor will not write essays or homework answers. Teachers can read every conversation about their homework.
Data is hosted in the UK, never shared with third parties and never used to train external models. Data security
Marked against the board’s own levels and assessment objectives, on the papers students will actually sit.
Courses with past papers, notes, flashcards and the tutor. More subjects are on the way.
Schools start with a free pilot and a 30-minute demo. Students can start on their own today, whether or not their school uses Markaroo.
Join Tonbridge School in giving every student a tutor. Tell us a bit about your school, then book a 30-minute demo — we’ll be in touch within 24 hours either way.
Your tutor, technique profile and a live predicted grade are on the free plan, no card needed. Plus is from £6.99 a month, with a 7-day free trial.
Schools start with a free pilot. Students start free, today.