Spend your time teaching, not marking
ren works alongside you on every script, so feedback that used to take a weekend takes minutes, and every student still gets a response written for them.
Your grading companion
ren works alongside you as you mark, suggesting scores, drafting feedback, and flagging patterns so you can focus on the decisions that matter. Try it — accept the copilot's suggestion below, or dismiss it.
Click a comment to read the full note — or drag anywhere on the page to leave your own.
See where the whole class stands
You don't set up analytics — the marking you're already doing becomes them. Question-level gaps, skill gaps, and who needs you next, ready before the next lesson.
Hardest question: Q12(b) at 0%, no student scored full marks.
0%Students score 90% on MCQ but only 67% on Short Answer.
−23 ptsQ1 and Q10 are class strengths, both at 100% average.
100%Higher-order thinking (Evaluate, Analyze) lags lower-order skills.
−23 ptsWorks with the tools you already use
ren plugs directly into your existing classroom platforms, no extra setup required.
Questions teachers ask
ren doesn't mark to a generic standard — it's calibrated to your department's rubrics, answer schemes and model answers, then learns your style from the edits you make. The more you correct, the closer the marks and comments track your voice.
In structured subjects we've reached up to a 98.4% match with human markers, and you review every mark before it counts.
All of them. Our humanities automarking is the most mature — calibrated to your department's rubrics for structured and extended-response questions. Our STEM companion extends the same marking to every other subject.
Today we run across English, General Paper, the humanities (econs, history, geography), the sciences (physics, biology, chemistry), math, and mother tongue.
ren. is customised per syllabus — O-Level, A-Level, IB, PSLE — and then calibrated to each school's own pedagogy.
Scripts come in as the scans you already make. ren drafts marks and feedback on every script, and you go through the stack like it's already half-marked — accepting, editing, and adding your own notes where it matters.
When you mark a submission complete, grades and marked scripts flow back out through the classroom platforms you already use.
Only what you sign off. Students get back their marked script with the feedback you approved — nothing reaches them straight from the AI.
We start with a free trial. You give us a sample of marked scripts and answer schemes; we return a benchmark report showing accuracy against your own teachers, plus sample feedback.
From there we calibrate and scope a paid pilot.
Start transformation within your school: hello@reneducation.com
Try ren in your classroom
See it mark a set of your own scripts, then decide. A free trial comes first, then a paid pilot.