- Rubric generators side by side
- Ten rubric generators to try
- Which rubric generator matches your classroom
- Keep pupils' names out of the AI
- Grid maker, AI rubric writer or AI marking assistant?
- Six checks before you share a rubric with students
- Signs your rubric needs another draft
- My plain advice on writing a rubric that works
- Frequently asked questions
A rubric generator builds a marking grid for an assignment: the criteria down one side, the levels of achievement across the top and a short description in every box. Some are classic free rubric makers you fill in by hand, and some use AI to draft the criteria or mark work against your rubric. Ten options follow in no particular order.
A good rubric saves more time than it takes. Students know what you're looking for before they start, and marking gets faster and fairer because every piece is judged against the same descriptions.
Building one from a blank grid is the slow part. The ten tools below are listed alphabetically and in no particular order, and every description comes from the vendor's own website, read this week. If marking is the job eating your evenings, my ChatGPT prompts for teachers to save marking time are a useful companion.
Rubric generators side by side
I checked the free plan column on each tool's own website, as of Oct 2026. Yes means the site says the tool, or a plan or version of it, is free or open source. Trial only means a time-limited trial. Not stated means the pages I read named neither, even where there's a button inviting you to try it, so check the vendor's page before you sign up.
| Tool | Type | Good for | Free plan |
|---|---|---|---|
| Brisk Teaching | Free AI tools for teachers | A rubric inside your browser | Yes |
| Chalkie | AI lesson and resource generator | Rubrics for UK curriculum lessons | Not stated |
| Eduaide | AI toolkit for teachers | Rubrics among many class resources | Not stated |
| Education Copilot | AI lesson planner | Rubrics that match the lesson plan | Yes |
| MagicSchool | AI platform for schools | A rubric generator schools already approve | Yes |
| Monsha | AI lesson planning platform | Feedback on writing against a rubric | Not stated |
| Quick Rubric | Free online rubric maker | A clean rubric built by hand | Yes |
| RubiStar | Free rubric tool | Rubrics for project-based learning | Yes |
| TeacherMatic | AI tools for teachers and education teams | Complex rubrics for schools and colleges | Not stated |
| TeachFlow | AI teaching assistant | Grading essays against your rubric | Yes |
Ten rubric generators to try
Brisk Teaching
Best for: Busy teachers who want a rubric generator, quiz generator and batch feedback in a browser extension that works across the tools they already use.
Chalkie
Best for: UK teachers who want an AI rubric generator next to lesson, worksheet and activity generators built around the National Curriculum.
Eduaide
Best for: K-12 teachers who want rubrics, assessments and graphic organisers from one toolkit with more than a hundred resource templates.
Education Copilot
Best for: Lesson planners who want a rubric generated from the same lesson plan, worksheet and slides so everything lines up in class the same day.
MagicSchool
Best for: Schools and districts already using the platform whose teachers want its rubric generator alongside lesson plans and quizzes.
Monsha
Best for: English and humanities teachers who want evidence-based feedback on essays in their preferred format, based on the rubric they set.
Quick Rubric
Best for: Anyone who'd rather build their own rubric quickly by hand and want it to look clean and modern when they print it.
RubiStar
Best for: Project-based learning teachers who want to start from a topic template and adapt a ready-made rubric for free.
TeacherMatic
Best for: Schools and colleges that want curriculum-aligned generators, from lesson starters to complex rubrics, designed for education settings.
TeachFlow
Best for: Teachers who already have a rubric and want help grading essays against it in their own voice, plus lesson and quiz tools.
Which rubric generator matches your classroom
- A rubric without leaving your browser: Brisk Teaching.
- UK curriculum lessons: Chalkie.
- Rubrics among lots of other resources: Eduaide or TeacherMatic.
- A rubric that matches the lesson plan: Education Copilot.
- Schools already using an approved platform: MagicSchool.
- Feedback on essays against your criteria: Monsha or TeachFlow.
- Building the grid yourself: Quick Rubric.
- Project-based learning: RubiStar.
Keep pupils' names out of the AI
The Department for Education's guidance on generative AI in education says personal data must be protected in line with data protection law, and it recommends that personal data isn't used in generative AI tools at all.
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That's easy to follow with rubrics, because a rubric never needs a pupil's name. Generate the criteria and level descriptions from the assignment brief, then do the marking in your own school system. If you use an AI tool to give feedback on student work, check what your school allows and strip names and other details before anything is uploaded.
Grid maker, AI rubric writer or AI marking assistant?
A grid maker gives you a clean template and lets you type every criterion yourself. It's the right choice when you know exactly what you're assessing.
An AI rubric writer drafts the criteria and level descriptions from your assignment, subject and age group. It's fast, but read every box, because vague descriptors are the most common weakness.
An AI marking assistant uses a rubric you already have to suggest grades and feedback. Treat its suggestions as a first pass and keep the final judgement yours.
Six checks before you share a rubric with students
- Does each criterion match something the task asks for?
- Can a student tell the difference between each level?
- Are the descriptions free of words like good, very good and excellent?
- Is it short enough to read in a couple of minutes?
- Would a colleague mark the same piece the same way with it?
- Have you removed any names or personal details from the AI tool?
Signs your rubric needs another draft
- Two levels sound the same. Make the difference concrete.
- Students ask what a word means. Use their language.
- Colleagues mark differently with it. Tighten the descriptions.
- It doesn't fit on one page. Cut a criterion.
Do you make a rubric generator? Tool makers can ask to be considered for a featured place on this list.
My plain advice on writing a rubric that works
Write the top level first, as a short description of what an excellent answer contains, then work down. Ask an AI tool to draft the other levels if you like, but rewrite every line in words your students use. A rubric they can't understand is just a grading grid for you.
If you're planning the lesson at the same time, my ChatGPT prompts for teachers' lesson plans help you line the task and the rubric up from the start.
Frequently asked questions
What is a rubric generator?
It's a tool that builds a marking grid for an assignment, with criteria, achievement levels and a description in each box.
Are rubric generators free?
Several are free or have a free plan for teachers. Check the free plan column above, then confirm on each vendor's site.
Can AI write a marking rubric?
Yes. AI tools can draft criteria and level descriptions from your assignment, but you should check and rewrite every line.
Should I put students' names into an AI tool?
The Department for Education recommends that personal data isn't used in generative AI tools, so leave names and details out.
How many levels should a rubric have?
Many rubrics use three to five levels. Fewer levels make the differences clearer for students and faster to mark.
Can AI mark work against my rubric?
Some tools suggest grades and feedback based on your rubric. Use them as a first pass and keep the final mark your own.
