For M28 students, meaning those taking IB exams in May 2028 after starting DP1 in August 2026, an IB subject switch does not normally appear as a change or withdrawal on the final official IB transcript, provided your registration is updated correctly. However, your school's academic transcript may show the original course, the replacement course, or both.
The distinction matters because the IB produces an official results transcript after assessment, while your school produces its own record for reports, predicted grades, and many university applications.
What appears on the official IB transcript?
According to the IB's guidance on requesting and sending transcripts, the official transcript displays the subjects for which a candidate was registered, the language of instruction, and the grade achieved in each subject. It also reports total points and the overall diploma result.
It does not ordinarily provide a history of every subject studied earlier in DP1. If you move from History HL to Economics HL and your coordinator updates your registration, the final transcript would normally show Economics HL rather than a note stating that History HL was dropped.
This depends on the change being approved and processed by your school. Students cannot independently alter their official IB registration.
Your school transcript may show the change
A school transcript follows the school's academic-record policy. The IB does not determine exactly how schools display courses that were dropped, replaced, or moved between levels.
Your school might:
- replace the original subject on future reports;
- show both subjects and the terms studied;
- mark the first course as withdrawn;
- retain an early DP1 grade;
- record an HL-to-SL or SL-to-HL change;
- explain the change in a counselor statement.
An early DP1 switch is less likely to create a complicated record than a change made after reports or predicted grades have been issued. This is an administrative pattern, not an IB rule, so ask what your school transcript will actually show.
Who approves an IB subject change?
Subject and level changes are approved by the school, usually through the DP coordinator and relevant teachers. Schools set their own deadlines and may reject a request because the new class is full, the timetable is incompatible, too much content has been missed, or the proposed combination does not meet diploma requirements.
Confirm these points before requesting a switch:
- Deadline: When is the final date for changing a subject or level?
- Availability: Does the new class fit your timetable and have space?
- Fees: Are there registration, textbook, examination, or online-course costs?
- Catch-up work: Which topics and assessments have already been completed?
An informal conversation with a teacher may not complete the process. Request written confirmation of the approved subject, level, effective date, and required catch-up work.
Diploma rules your new combination must satisfy
A switch must leave you with a valid Diploma Programme combination. Diploma candidates study six subjects plus theory of knowledge, the extended essay, and creativity, activity, service.
| Requirement | Effect on a subject switch |
|---|---|
| Groups 1-5 | Students normally need studies in language and literature, language acquisition, individuals and societies, sciences, and mathematics. |
| Sixth subject | This is normally an arts subject or another permitted subject from Groups 1-4. |
| Higher level | At least three, but no more than four, subjects are taken at HL. |
| Standard level | The remaining subjects are taken at SL. |
| ESS | Environmental systems and societies meets the subject requirements for Groups 3 and 4. |
The official DP curriculum overview explains the subject groups. The IB sciences curriculum page confirms the interdisciplinary status of ESS.
ESS can create flexibility, but it does not reduce the requirement to five subjects. Your coordinator must confirm that the complete six-subject package is valid, available, and compatible with the school timetable.
Can a subject switch affect university admission?
A sensible early change is generally preferable to remaining in an unsuitable subject until performance declines. Universities usually focus on your completed subjects, levels, grades, and whether you meet programme prerequisites.
The switch can matter if it removes required preparation. For example, moving from Mathematics: Analysis and Approaches HL to SL may affect eligibility for some mathematics-intensive degrees, even if the final IB transcript does not identify the change.
Check university websites for:
- compulsory subjects and levels;
- minimum HL grades;
- required mathematics courses;
- language or laboratory-science expectations;
- requirements for your intended entry year.
Admissions requirements can change, so current university guidance is more reliable than assumptions based on previous applicants.
Questions to ask your coordinator
Explain the academic reason for the proposed change, such as university requirements, prior knowledge, subject fit, or workload. Then ask:
- What will appear on my school transcript and future reports?
- Has my official IB registration been submitted or updated?
- Will previous grades affect my predicted grade?
- Does the new combination satisfy diploma requirements?
- How much content must I catch up on?
- Could the switch remove a university prerequisite?
- When does the decision become final?
Keep the written response. If a university later asks why two courses appear, explain briefly when you changed, what you changed to, and the academic reason.
Planning the transition
After approval, obtain the syllabus outline, assessment calendar, textbook details, and list of completed topics. Ask the new teacher to distinguish essential catch-up work from material that can wait.
Use RevisionDojo's IB subject resources to find notes, flashcards, and practice materials. The guide to IB subject choices and careers helps connect subjects with degree plans, while the guidance on subjects your school does not offer explains the limitations of independent alternatives.
Begin with topic understanding before attempting complete papers. RevisionDojo's question-bank practice guide and overview of free IB revision resources can help you create a manageable catch-up plan.
Conclusion
A subject switch normally changes which subject appears on your final official IB transcript, but the transcript does not usually show the history of that switch. Your school record may retain the original course or level, so confirm local policies, deadlines, fees, diploma validity, and university consequences with your DP coordinator. Once approved, RevisionDojo Study Notes, Flashcards, and Questionbank can support a focused catch-up schedule.