The MYP Personal Project is graded differently from subject grades because it uses three project-specific criteria, rather than the four criteria normally used in an MYP subject. Each criterion is worth up to 8 achievement levels, producing a total out of 24 that is converted into a final grade from 1 to 7.
The assessment process also differs. The school assesses and standardizes the project internally, after which the IB externally moderates the school's marking. Ordinary classroom subject grades usually remain school-determined unless the student participates in optional MYP eAssessment.
Personal Project grading at a glance
The Personal Project report is assessed against three equally weighted criteria:
| Criterion | What it assesses | Maximum level |
|---|---|---|
| Criterion A: Planning | Learning goal, personal interest, intended product, success criteria, and plan | 8 |
| Criterion B: Applying skills | Application of ATL skills to the learning goal and product | 8 |
| Criterion C: Reflecting | Evaluation of the product and reflection on the project's impact | 8 |
| Total | Combined criterion levels | 24 |
The IB Personal Project overview explains that the project includes a process, a product or outcome, and a report. The report communicates the evidence used for assessment. An impressive product therefore cannot compensate for a report that does not explain planning, ATL skill application, and evaluation.
Older materials may show four criteria: Investigating, Planning, Taking Action, and Reflecting. Current public IB guidance uses Planning, Applying skills, and Reflecting, so students must follow the rubric prescribed for their examination session rather than an outdated exemplar.
How MYP subject grading compares
Most MYP subject groups use four subject-specific criteria, labelled A to D. Although their names vary by subject, each is normally assessed on a 0--8 scale, creating a maximum criterion total of 32.
For school-reported grades, teachers gather evidence across the reporting period and make a best-fit judgment for each criterion. Best fit is not necessarily the highest task result or a numerical average. It considers the pattern and quality of demonstrated achievement against the descriptors.
| Feature | Typical MYP subject grade | MYP Personal Project |
|---|---|---|
| Number of criteria | Four | Three |
| Maximum criterion total | 32 | 24 |
| Evidence | Several subject tasks | Report and permitted supporting evidence |
| Initial assessment | Subject teacher | Supervisor or trained school assessor |
| IB moderation | Not usual for classroom grades | Required for Year 5 projects |
| Final scale | Usually 1--7 | 1--7 |
The RevisionDojo guide to MYP grading explains the broader principle: an achievement level describes the quality of work against a rubric, not simply the percentage of questions answered correctly.
Why the score is not a subject average
A Personal Project total should not be treated as a percentage. For example, 18 out of 24 is numerically 75%, but that does not automatically produce a particular letter grade or IB grade. The result must be interpreted through the applicable MYP grade boundaries and grade-awarding process.
A project total out of 24, a classroom subject total out of 32, and an on-screen examination mark are different scales. A student cannot compare 22/24 in the project with 22/32 in science and assume the performances are equivalent.
Published conversion tables can support estimates, but coordinators should verify the boundaries applicable to the relevant session. The RevisionDojo MYP grade-boundary guide explains the conversion principle, but its subject examples should not be confused with the Personal Project's 24-point total.
Worked grading example
Suppose a report receives these internally standardized levels:
| Criterion | Level | Reason |
|---|---|---|
| Planning | 6 | Appropriate goals and criteria, but some connections are not fully explained |
| Applying skills | 7 | Detailed evidence shows how ATL skills supported the goal and product |
| Reflecting | 6 | Evidence-based evaluation, with some implications insufficiently developed |
| Total | 19/24 | 6 + 7 + 6 |
The calculation stops at 19/24 until the applicable grade boundary is used. If, purely for illustration, grade 6 began at 18 for that session, the student would receive a 6. A different official boundary could produce another result.
This is why students should target the descriptors rather than reverse-engineering percentages. Levels can compensate across criteria when added, but a weak criterion still limits the total because all three carry equal weight.
Internal standardization and IB moderation
The supervisor supports the student, but criterion judgments must be based on the published rubric. Schools conduct internal standardization, during which assessors compare work and align their interpretation before submitting marks.
The school submits criterion totals and sends the IB selected reports as a moderation sample. The IB's seven steps for a successful Personal Project outlines the supervisor's assessment role and the coordinator's submission responsibilities.
Moderation does not mean an examiner independently re-marks every project. The IB examines sampled work to determine whether the school applied the criteria at the international standard. Marks may be adjusted if the school has assessed systematically too generously or severely.
Ordinary classroom subject grades generally do not undergo this process. They remain school-reported unless connected to an externally assessed or moderated eAssessment component.
Personal Project grading within eAssessment
MYP eAssessment includes several formats. On-screen examinations are externally marked, while relevant ePortfolios and the Personal Project are internally assessed and externally moderated. The IB MYP assessment overview distinguishes these methods.
Most subject eAssessments are optional for schools, but external validation of the Personal Project is mandatory for MYP schools ending in Year 5. The project may therefore be the only official IB-validated result for a student whose school does not enter candidates for the full certificate.
For certificate candidates, the Personal Project is one of eight results contributing to the total. The IB grading and awards guidance gives a maximum certificate score of 56, based on eight grades worth up to seven points each.
Candidates need at least 28 points overall, at least a grade 3 in every required eAssessment component, and completion of the school's service as action expectations. A high total cannot compensate for a Personal Project grade below 3. RevisionDojo's MYP Certificate guide explains how the components fit together.
What students should prioritize
The report should be an evidence-based account of independent learning, not an advertisement for the product. A polished film, app, event, or artwork helps only when the report demonstrates the assessed thinking behind it.
Students should:
- Distinguish the learning goal from the intended product.
- Create specific, testable success criteria before making the product.
- Preserve dated evidence of research, decisions, testing, feedback, and revisions.
- Explain how particular ATL skills affected actions or outcomes.
- Evaluate every success criterion using evidence, including unmet criteria.
- Check that the report explicitly addresses every rubric strand.
The RevisionDojo Personal Project Grader can help identify missing rubric evidence. Its feedback is formative and should be checked against the current official rubric, school handbook, and supervisor instructions. It cannot determine the moderated grade or replace the student's authorship.
Common grading misconceptions
“The product receives most of the marks.” The product matters, but the report must supply the planning, skills evidence, and evaluation required by the rubric.
“The supervisor's grade cannot change.” The school makes the initial judgment, but internal standardization and IB moderation can affect the submitted result.
“Every MYP assessment is out of 32.” Four-criterion subject totals are usually out of 32; the current Personal Project uses three criteria and is out of 24.
“Raw totals always convert identically.” Students should not assume that boundaries from another year, school, or assessment component apply to their session.
Conclusion
The MYP Personal Project differs from subject grading in its criteria, evidence base, total, and moderation process. It uses three equally weighted criteria worth 8 levels each, creating a total out of 24 before conversion to a 1--7 grade. Typical subjects use four criteria and a total out of 32.
Students should work directly from the current rubric, retain strong process evidence, and verify session-specific requirements with their coordinator. RevisionDojo's Personal Project Grader and Personal Project support guide can provide an additional rubric-focused check before submission.
Sources and referenced URLs
- IB Personal Project overview
- IB seven steps to a successful MYP Personal Project
- IB MYP assessment overview
- IB MYP grading and awards
- IB MYP passing criteria
- RevisionDojo MYP grading criteria guide
- RevisionDojo MYP grade-boundary guide
- RevisionDojo MYP Certificate guide
- RevisionDojo Personal Project support guide
- RevisionDojo MYP Personal Project Grader
