IB draft review
Grade your IB draft. Know what to fix first.
Upload your IA, EE, or TOK draft. Get a mark estimate, the weak spots, and the first edits to make next.
Estimated mark
Weakest area
First fixes
Independent platform. Not affiliated with the IBO.
Sample grading output
After upload, you get this
Example: Biology IA report
Analysis
5 / 6
Evaluation
4 / 6
- Answer the RQ clearly.
- Evaluate the limits.
Rubi follow-up
Ask: "Which paragraph first?"
Why trust it
Scored examples, not guesses.
Reviews are checked against coursework examples with known marks.
Used to calibrate mark predictions.
Covers major IB coursework subjects.
IA, EE, and TOK review flows.
Your draft stays private and is never shown publicly.
The real problem
Usual feedback
"Needs deeper analysis."
Student panic
"Where? What do I write instead?"
What you get
The weak paragraph, the reason, and the first fix.
A comment is not enough. You need the next edit.
Turn vague feedback into specific revision moves for your draft.
Draft paragraph 7
Analysis
The results suggest a relationship between the variable and the outcome.
This shows the hypothesis is partly supported, but the explanation stops before linking back to the research question.
The conclusion repeats the trend without explaining why it matters.
Comment you already know
"Develop analysis."
What you need next
Where the draft is weakest. What to rewrite first.
1. Claim is too broad
2. Evidence is not explained
3. RQ link is missing
How it works
Upload. Read. Revise.
Three screens. No essay-writing service.
01 / Set context
Tell us what you are submitting.
Pick IA, EE, TOK essay, or TOK exhibition. Add the subject and research question.
IA
EE
TOK essay
TOK exhibition
Assessment
EE
IA
TOK Essay
TOK Exhibition
Subject context
Research question
How does changing the independent variable affect the measured outcome?
The subject and research question shape the review.
02 / Get the report
See the likely mark and why.
The report shows where marks are being lost and what to fix first.
mark estimate
criteria marks
first fixes
Grade estimate
Medium confidence
Grade 5 (14-17)
Secure
Likely range: 12-18 marks; boundaries vary by session.
Not just a score
The draft describes data, but does not explain what it proves.
Fix the reasoning before polishing sentences.
First fix
Connect evidence to the claim.
One focused change beats rewriting everything.
03 / Meet Rubi
Rubi is your revision coach.
After the report, ask Rubi for the weakest paragraph, a revision plan, or questions to bring to your supervisor.
weakest paragraph
revision plan
supervisor questions
Next step
Weakest part
Plan
Rubi uses your report to find the weakest paragraph and the next revision move.
Ask a follow-up
Next move
Rewrite paragraph 7 before polishing the rest.
IA, EE, TOK
Different drafts lose marks in different ways.
Pick the coursework type. See the weakness that actually matters for that task.
Your draft
Biology IA
The data is useful. The analysis needs to explain why the result answers the research question.
Explain what the result proves.
Keep one argument in focus.
Make each one answer the prompt.
Data is not enough.
Show what the result means and why it answers the research question.
Sources are not enough.
Keep every section proving the same argument.
Examples are not enough.
Make each example answer the prompt.
Ask better questions.
Bring your teacher one precise weak spot.
Trust
Not an official examiner. A clearer revision map.
The goal is not to promise a final IB mark. The goal is to show what to improve before you submit.
Context first
The review starts with coursework type, subject, and research question.
Evidence first
It looks for gaps between evidence, claim, and explanation.
Private
Your draft is not shown publicly.
Meeting prep
Use the report to ask better questions.
Pricing
Try it before you pay.
Use free previews on a real draft. Pay only when you want the full report or more Rubi follow-up.
Free preview
$0
Free Plan
See whether the review helps.
- 2 review previews
- 3 Rubi messages
- IA, EE, and TOK setup
- No card needed
Most useful
$12.99 / month
Premium Monthly
For serious revision weeks.
- Unlimited reviews
- Unlimited Rubi
- Recheck after edits
- Cancel anytime
Best value
$131.88 / year
Premium Yearly
For multiple deadlines.
- All monthly features
- Use across IA, EE, and TOK
- Keep reports between sessions
- Best for the full IB year
One-time report credits
Want one full report?
Buy report credits after trying the free previews.
Single report
$1.99
1 Full Report
Unlock one complete report.
- 1 full report credit
- Score reasoning + priorities
- Good for one submission
Report pack
$5.99
5 Report Pack
For several revision rounds.
- 5 full report credits
- Use across IA, EE, and TOK
- Better value when you recheck
Payment is confirmed before checkout. We give estimated scores and revision guidance. We do not provide official IB marks or write essays.
Questions
Quick questions before you upload.
How does Coursework Grade Studio grade my coursework?
You choose the task type, subject, and research question. The report estimates the mark and shows where the draft loses points.
Is my draft private?
Your draft is private account content and is not shown publicly.
Why not just use ChatGPT?
Generic AI can be broad. Coursework Grade Studio keeps the mark, criteria, draft evidence, and Rubi follow-up in one place.
Does this replace my teacher or tutor?
No. Use it before a meeting so you can ask sharper questions.
What can I see for free?
Two review previews and three Rubi messages, enough to test whether it helps your draft.
Can it guarantee my final IB mark?
No. Coursework Grade Studio is independent and not affiliated with the IBO. The score is an estimate for revision.
Start with one draft.
Try the sample, then upload your own draft when you want the mark estimate and first fixes.
Upload
Context
Review
Revise