Settling Into a New Class After Switching IB

For M28 students, IB exams take place in May 2028 after beginning DP1 in 2026.

Settling into a new class after switching an IB subject or level is manageable if you identify what the class has covered, agree on priorities with the teacher, and follow a limited catch-up plan. Do not attempt to recreate every missed lesson immediately. Focus first on the knowledge and skills required for current classwork.

A DP1 switch can feel disruptive because you are entering an established class with unfamiliar routines, terminology, and assessment history. Your goal is to participate fully while closing genuine gaps without neglecting your other five subjects or the DP core.

Confirm the switch and its implications

A subject or level change is not complete simply because you have started attending another class. Your DP coordinator should confirm the approved subject, level, timetable, and any effect on your Diploma Programme combination.

Diploma students study six subjects alongside the DP core, with a minimum of three and a maximum of four subjects at higher level (HL). Schools decide when changes are permitted, whether classes have capacity, and how missed assessments are handled. The official IB Diploma Programme curriculum overview explains the overall structure, but your coordinator determines what is possible at your school.

Confirm:

• The exact subject and whether it is HL or SL
• Which syllabus applies to the May 2028 session
• What the class has completed
• Which missed assessments or practical tasks remain compulsory
• Whether the change affects university prerequisites

Students considering an IB subject switch during DP1 should obtain these answers before investing heavily in catch-up work. Approval should never be assumed.

Create a precise catch-up map

Your first conversation with the teacher should produce a map rather than a vague instruction to catch up. Ask for the unit sequence, completed assessments, class resources, and next two or three deadlines.

Divide missed material into three categories:

For example, a student joining Economics may need scarcity, opportunity cost, and diagram conventions before understanding the current unit. Copying every old page would be less useful than learning these foundations and completing representative questions.

Ask the teacher: “Which three gaps would most prevent me from succeeding in the current unit?” This encourages clear priorities instead of an unmanageable list.

Join the established class effectively

Academic catch-up is only part of settling in. You must also learn how the class operates so unfamiliar routines do not cause avoidable mistakes.

During your first week:

• Introduce yourself to the teacher
• Find where resources, homework, and deadlines are posted
• Check how work should be submitted
• Ask a reliable classmate about routines and the unit sequence
• Participate in pair and group work

Avoid repeatedly apologizing for being new. A brief explanation is sufficient. Classmates can help most effectively when requests are specific, such as asking for one worksheet or the pages used for a particular topic rather than requesting an entire folder.

Build a realistic DP1 catch-up schedule

Catch-up work needs firm limits. If it consumes every free period and late evening, your performance in other subjects may decline.

A manageable weekly structure could include:

• Two 30-45 minute sessions for missed content
• One practice session using short questions
• One 10-minute review of the gap list
• One teacher check-in after an independent attempt

Give every session an observable outcome. “Study Chemistry” is too broad, while “explain bonding types and complete five classification questions” can be measured.

The guide to switching IB subjects mid-year and DP1 catch-up planning guidance can help convert missed units into weekly tasks. However, your teacher’s course order and deadlines take priority.

Study for understanding, not note completion

Possessing notes does not demonstrate that you can recall, apply, analyse, or evaluate course content. Use a short catch-up cycle:

1. Read a concise explanation.
2. Close it and explain the concept from memory.
3. Attempt several topic-specific questions.
4. Check errors and identify the misunderstanding.
5. Revisit the concept several days later.

RevisionDojo’s IB subject resources include Study Notes, Questionbank practice, and Flashcards. Flashcards and spaced review support terminology and factual recall, while practice questions reveal whether you can apply the knowledge.

Handle an HL-SL change carefully

A level change may appear simpler than changing subjects, but it still requires a formal gap check. HL and SL can differ in content, depth, teaching time, and assessment demands.

When moving from SL to HL, identify any HL material already taught and determine whether current lessons assume it. When moving from HL to SL, confirm all remaining SL requirements rather than assuming every difficulty disappears.

The IB provides course information through its curriculum updates and subject briefs. Check the brief relevant to your examination session with your teacher because online summaries may describe another syllabus version.

Common mistakes after a DP1 switch

Avoid these common errors:

• Copying every missed note before practising questions
• Ignoring current lessons while working through older units
• Hiding confusion instead of showing attempted work to the teacher
• Comparing your notebook with classmates rather than measuring syllabus competence
• Changing subjects solely because of one disappointing grade
• Assuming the school must approve the switch

A sensible decision considers interest, aptitude, workload, university requirements, class capacity, and the feasibility of catching up. If you are still deciding, review this IB subject selection regret guidance before finalizing the change.

Conclusion

Settling into a new IB class requires accurate information, clear priorities, and consistent short study sessions. Confirm the administrative details, identify essential gaps, continue engaging with current lessons, and measure progress through retrieval and question practice rather than copied notes.

RevisionDojo can centralize the Study Notes, Flashcards, and Questionbank practice used in your plan. Start with a free RevisionDojo account, list your missed topics, and schedule the first three as manageable tasks.

Sources and referenced URLs

• IB Diploma Programme curriculum
• IB curriculum updates and subject briefs
• RevisionDojo IB subject resources
• Changing IB subjects during DP1
• Switching IB subjects mid-year
• Planning catch-up after a subject change
• Responding to IB subject selection regret
• RevisionDojo Flashcards and progress tracking
• Create a RevisionDojo account