IB draft review

Grade your IB draft. Know what to fix first.

Upload your IA, EE, or TOK draft. See one estimated grade, the evidence behind it, and what to fix first. Then ask Rubi, your revision coach, for focused help.

Estimated mark Weakest area First fixes
Review my draft free Try a sample first
Free account: 1 complete review + 3 Rubi messages every month. No card required. Independent platform. Not affiliated with the IBO. Read a finished report or see how estimates are built.
Live review workspace
Sample grading output After upload, you get this Example: Biology IA report
Estimated IB grade
Grade 6

19 / 24 component estimate · medium confidence

Mark breakdown
Analysis 5 / 6
Evaluation 4 / 6
Priority revision plan Fix these first.
  1. Answer the RQ clearly.
  2. Evaluate the limits.
Rubi follow-up Ask: "Which paragraph first?"
Why trust it

See what supports the estimate.

Reviews combine rubric-specific checks with scored examples. The result is a revision estimate—not an official or guaranteed final grade.

Known-score calibration 120 examples

See how they are used, the limitations, and what still needs independent validation.

Subject areas 11

Covers major IB coursework subjects.

Review paths 3

IA, EE, and TOK review flows.

Read the scoring, calibration, limitations, and privacy explanation.

The real problem

A comment is not enough. You need the next edit.

Turn vague feedback into specific revision moves for your draft.

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.
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
Built around your draft. The review uses your coursework type, subject, and research question.
Better tutor meetings. Bring exact questions, not "is this good?"
Fix in order. Start with the change most likely to help your mark.
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.
Next: mark + weak spots
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
Estimated IB grade Grade 5

Component estimate: 15/25 · medium confidence.

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.

Next: ask Rubi
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
Rubi panel
Next step Weakest part Plan

Rubi uses your report to find the weakest paragraph and the next revision move.

Ask a follow-up
Student asks What should I fix first?
Rubi answers Start where the analysis stops before answering the research question.
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

Rubi flags the exact place where evidence stops becoming an argument.

IA Result to meaning

Connect the data to the research question.

EE Sources to argument

Use evidence to defend one clear answer.

TOK Example to claim

Show why the example proves the point.

Meeting prep

Walk in with one question.

Bring your teacher the paragraph you need help fixing.

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.

Start free, then subscribe for unlimited revision cycles. One-time credits remain available when a subscription does not fit.

Free every month $0

Free Plan

Create a free account for one complete review every month.

  • 1 complete review/month
  • Full criterion report + PDF
  • 3 Rubi messages/month
  • IA, EE, and TOK setup
  • No card needed
Get my free review
Most useful $12.99 / month

Premium Monthly

Work through your feedback with Rubi, then recheck the draft after your edits.

  • Unlimited reviews
  • Unlimited Rubi
  • Recheck after edits
  • Cancel anytime
Choose monthly
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
  • Save $24 compared with 12 monthly payments
Choose yearly
Subscription alternative Prefer not to subscribe? See one-time report credits from $1.99 Premium remains the best option for repeated revision and ongoing Rubi conversations.
Single report $1.99

1 Full Report

Unlock one complete report.

  • 1 full report credit
  • Score reasoning + priorities
  • Good for one submission
Buy one report
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
Buy 5 reports

Prices shown in USD. You will see the final price before payment. 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?

Coursework Grade Studio keeps the assessment type, course context, rubric criteria, draft evidence, saved review, and Rubi follow-up connected. The estimate is also checked against known-score examples, while still remaining revision guidance rather than an official mark.

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?

One complete AI-assisted review every month, including the full criterion report, PDF export, saved work, and three Rubi messages. No card required.

Can I submit work written in another language?

Yes. The essay can be written in another language; the grading reads the original text, while the report and Rubi's guidance stay in English.

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.

Ready

Start with one draft.

Get your first complete review free. Find one important change, ask Rubi for help, and start revising.

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