Every internal assessment, one person who knows the rules.

Twenty years in international schools, and I read internal assessments across every subject group every year. In Mathematics I am the subject specialist. Everywhere else I work on the assessment itself, which is where most of the marks are actually lost.

I do not work with students at my own school. Not their internal assessments, not their subjects, no exceptions. If you are one of my own students, everything on this site is free to read and I cannot take you on.

Written reviews from 3,500 THB. A free written verdict first, in any subject. See the plans

Doing Mathematics? Start here instead →

The subjects I work in

These are the Diploma subjects taught at my school, plus the core. If yours is on this list, I have read internal assessments in it.

Group 1

Studies in language and literature

  • English A: Language and Literature
  • English A: Literature
  • Thai A
Group 2

Language acquisition

  • English B
  • French
  • Chinese
Group 3

Individuals and societies

  • Business Management
  • Global Politics
  • Psychology
Group 4

Sciences

  • Biologythe scientific investigation
  • Chemistrythe scientific investigation
  • Physicsthe scientific investigation
  • Sports, Exercise and Health Science
  • Computer Science
  • Environmental Systems and Societies (interdisciplinary, counts for group 3 or group 4)
Group 5

Mathematics

  • Mathematics: AA and AI, SL and HLthe explorationmy own subject
Group 6

The arts

  • Visual Arts
Core

The DP core

  • Theory of Knowledgethe exhibition

What I do, and what I will not do

What I help with, in any subject: choosing a question that can actually be answered, the structure the criteria reward, reading your draft as a moderator would, telling you where the marks are being lost, and getting you to a deadline without a crisis.

What I do not do, in any subject: write any part of it, supply data or results, or mark your subject content as your teacher would. In Mathematics I am a subject specialist and will go deeper. In every other subject I work on the assessment rather than the science, and most marks in an IA are lost on the question, the structure and the criteria, not on subject content.

Why the line matters: the IB requires the work to be your own, and an IA that reads like someone else wrote it is the fastest way to lose a Diploma. Everything here is designed to leave the work unmistakably yours.

Plans, by how many subjects you need

Most students do not need help with everything. They need it in the two or three where the deadline and the difficulty land at the same time.

One subject

3,500 THB

A written review of one internal assessment, read against the criteria and returned within three days.

Most useful

Three subjects

8,900 THB

Three internal assessments across the year, in any subjects. 8,900 rather than 10,500 bought one at a time.

Start with this

Every IA you have

19,900 THB

All six internal assessments, plus a planning conversation before each one starts. 19,900 rather than 21,000 for the reviews alone, with the planning included.

Nothing here is written by me. The work stays unmistakably yours, and that is the whole design. I also do not work with students I teach or assess.

Send me what exists and I will tell you honestly whether it can score, free, inside 24 hours. If I do not think I can help I will say so then, rather than take your money.

Send me your draft

Want a verdict on your own draft?

These pages are free and stay free, but they are general and your IA is not. Send me your research question, or whatever exists so far, and I will tell you in writing whether the topic has a ceiling on it, where the marks are going, and what to change first. That costs nothing and it comes back within 24 hours.

Written by a serving IB Diploma and Career-related Programme Coordinator and Head of Mathematics, who reads internal assessments across every subject group every year. If you then want the whole draft reviewed properly against all five criteria, that is the paid one, and it is refunded if it does not name at least three specific things to fix.

Get a free verdict Full written review, $99

I never write any part of it. Not a sentence, not a calculation, not your data. Under 18: a parent buys this and the thread is with them. I do not work with students at my own school.