The first report card after changing boards can be unsettling, when the effort is still there but the marks are not.

Your child is working just as hard. They may even be studying longer. Yet the marks are lower, the feedback feels unfamiliar and everyone keeps saying, “It’s normal adjustment after changing boards.”

The real change is what the new board expects your child to do with what they know. Once you identify these hidden differences, the grade drop becomes easier to understand and the right 

That may be true. But, it does not explain what your child is adjusting with or how to help.

support becomes much clearer.

What Transfers From CBSE or ICSE, and What Doesn't

The content transfers better than most parents expect. A child who knows their algebra still knows their algebra.

What doesn't transfer is everything built around the content.

• Question style. IGCSE papers reward applying a concept to a situation your child hasn't seen before. A syllabus built on recall doesn't train for that.
• Command words. "Describe", "explain", "evaluate" and "justify" each demand a different shape of answer and marks are awarded against that shape.
• Written reasoning. Mark schemes reward the working, not just the right final figure.
• Coursework and practicals. Components that carry real weight, and often have no equivalent in the previous board.

So, your child isn't behind on knowledge. 

They're behind on how the knowledge gets marked; which is a much faster thing to fix, once you know it.

But… there's a decision happening quietly in the background, and that one is harder to undo.

The IGCSE Tier Decision Made in Your Child's 1st Term

Most Cambridge IGCSE subjects run at two levels, and the school decides which one your child sits.

• Core targets grades C, D, E, F and G
• Extended targets grades A*, A, B, C, D and E

Cambridge is explicit about what that means: "Students are not able to achieve above a C for their syllabus grade if they are entered for the Core curriculum."

Now, hold that next to a child who has just switched boards. 

The school is choosing a tier based on early performance- in a term your child spent learning an unfamiliar question style rather than demonstrating what they can actually do.

A student placed on Core because they landed badly in month 2, carries a C ceiling all the way into the exam.

Cambridge also says students don't need to sit at the same level in every subject. So this is worth asking subject by subject, not once.

Ask now, while the entry can still be changed. 

Then ask the 2nd question…

How Long Does It Take to Catch Up After a Curriculum Switch?

Nobody can give you a number that means anything, and I'd be skeptical of anyone who does.

What's reasonable to expect:

• The question-style gap closes fastest, because it's a technique rather than a body of knowledge.
• The coursework gap takes longest, because those components are built over months.
• Progress appears in marked work well before it appears on a report card.

One thing genuinely does change the timeline for families in India:

Cambridge runs a March exam series alongside June and November, and India is by far its biggest market for it. Cambridge described the 2025 sitting as its largest ever March series held in India. If your child's school enters for March, the calendar is months tighter than the global one, and tighter than almost every revision resource quietly assumes.

 In the UAE, IGCSE schools enter for the June and November series.

Which means the real question was never whether your child will catch up. It's which specific gap is costing the marks right now?

Turn Confusion Into a Clear Study Plan

MentorMatch’s in-house diagnostic test answers the confusion first, and it's where every student of ours begins. A test and a report naming the exact gaps by subject and topic, not "needs time to adjust."

From there, a vetted tutor:

• works to your child's actual board, syllabus and tier
• rebuilds the question technique- the previous curriculum never trained
• runs a mastery check of 3 exam-style questions every session
• sets 1 proctored mock exam a month, so the evidence reaches the school before the tier decision does
• And sends report cards, so you see the trend instead of waiting for the term to end.

Book a free diagnostic session and find out what really changed.

FAQ

1. Is IGCSE harder than CBSE? 

Not harder, different. IGCSE papers reward applying concepts to unfamiliar questions, answering to command words and showing written reasoning, which recall-based study doesn't train.

2. What is the difference between IGCSE Core and Extended? 

Core covers grades C to G; Extended covers A* to E. A student entered for Core cannot get above a C for that syllabus. (Cambridge)

3. Can my child take Extended in one subject and Core in another? 

Yes. Cambridge doesn't require the same level in every subject, so ask the school subject by subject.

4. When are IGCSE exams held in India and the UAE? 

Cambridge runs June and November series worldwide, plus a March series available only in India. (Cambridge)

5. How long does it take to adjust after switching to IGCSE? 

It varies. Question technique improves fastest; coursework takes longest. Progress shows in marked work before report cards.