Which Schools Make the List of IB Schools in Singapore?
When expatriate families or local parents begin searching for international education, one question comes up more than any other. Which schools actually make the list of IB schools in Singapore?
The International Baccalaureate has become the gold standard for globally mobile families. Yet not every school that claims to offer "IB-style" learning is authorised to deliver the real programme. This article breaks down what the IB really means, why the list matters, and which institutions appear consistently on the official roster.
What This Means
The list of IB schools in Singapore refers strictly to institutions authorised by the International Baccalaureate Organisation (IBO) to offer one or more of its four programmes. These are not suggestions or recommendations. They are verified schools that have passed a rigorous authorisation process.

For parents, this distinction is critical. An authorised IB World School must meet strict standards around teacher training, curriculum delivery, and assessment. Schools that are "candidate" schools or simply "following an IB-inspired curriculum" do not carry the same guarantee.
As of 2026, Singapore hosts over 40 authorised IB World Schools. This is one of the highest densities of IB institutions in any single city globally. The list includes everything from non-profit foundations to for-profit international schools.
Why It Matters
The reason people search for a verified list of IB schools in Singapore goes beyond simple curiosity. The IB Diploma Programme (DP) is widely recognised by top universities worldwide, including the Ivy League, Oxbridge, and Singapore's own NUS and NTU.
However, not every IB school delivers the same experience. Some schools focus exclusively on the Primary Years Programme (PYP). Others offer the Middle Years Programme (MYP) without the DP. A smaller subset, known as "continuum schools," offer all three main programmes.
This matters because a child joining in Grade 10 might need a school that offers the DP. A younger child might do well at a PYP-only school with a different upper pathway. Understanding which schools offer which programmes helps families avoid mid-education transfers.
Additionally, IB authorisation is not permanent. Schools can lose their status if they fail inspections or fail to maintain teaching standards. That is why checking the current official list matters more than relying on old forum posts or agency brochures.
Where to Find Options
Finding the complete list of IB schools in Singapore starts with the IBO's official website. The organisation maintains a searchable database that is updated monthly. You can filter by programme level, language of instruction, and even boarding facilities.
That said, here are the institutions that appear consistently across most lists and public discussions:
Full Continuum Schools (PYP, MYP, DP)
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Canadian International School (Lakeside and Tanjong Katong)
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Dulwich College Singapore
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GEMS World Academy
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One World International School
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Oasis International School
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XCL World Academy
Primarily Diploma Programme Schools
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Anglo-Chinese School (Independent)
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Hwa Chong International School
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St Joseph's Institution International
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School of the Arts (SOTA) – specialised arts focus
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SJII High School
PYP and MYP Focused
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International Community School – offers DP but emphasises earlier years
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Nexus International School – transitioning focus but broadly available
Specialised or Dual Pathway Schools
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Tanglin Trust School – offers A-Levels and IB Diploma
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ACS International – IB Diploma with Singapore context
It is worth noting that some government schools and independent schools offer the IB Diploma alongside the national curriculum. These hybrid models are unique to Singapore.
Tips for Choosing
After you have the raw list of IB schools in Singapore, the real work begins. The list tells you who is authorised. It does not tell you who is right for your child.
Check recent exam results cautiously.Average IB scores are published widely. Singapore consistently averages above 35 points out of 45, far exceeding the global average of 30. However, a school with a slightly lower average might have better learning support or smaller class sizes. Do not chase a single number.
Look at university placement data.A school may have a high average score but send most students to the same three universities. Another school may have a broader distribution. Ask for the last three years of university offers, not just the top five names.
Consider the commute.This is often overlooked. An IB schedule is demanding. A child travelling 90 minutes each way to attend a "better" school may have less time for extended essays, CAS activities, and rest. Schools in the east include OWIS (Punggol) and Canadian International (Tanjong Katong). Schools in the west include Dulwich and ACS Independent.
Visit during term time.A weekend open house shows you facilities. A Tuesday morning visit shows you actual classroom energy, student engagement, and teacher interaction. If a school does not allow term-time visits, that is a signal worth investigating.
For parents also managing work or relocation timelines, flexibility matters. Some language and bridging programmes—such as those offered at iWorld Learning—help students strengthen academic English before entering an IB track. This is especially relevant for families moving from non-English medium systems.
Common Questions About the List of IB Schools in Singapore
Does the list change every year?Yes, it changes slowly but consistently. New schools apply for authorisation, which takes two to three years. Existing schools occasionally lose authorisation if they fail to meet standards. The IBO updates its database monthly.
Are government schools included in the list?Some are, but not many. Anglo-Chinese School (Independent), St Joseph's Institution International, and School of the Arts are public or publicly-funded institutions that offer the IB Diploma alongside national examinations. Most government schools follow the GCE A-Level or N-Level tracks.
Do IB schools in Singapore offer financial aid?Yes, but availability varies widely. Non-profit schools like UWCSEA and ACS Independent have established bursary programmes. For-profit schools rarely offer need-based aid but may offer early payment discounts or sibling discounts. Always ask separately from admissions.
Is the IB harder than the A-Level or Singapore-Cambridge GCE?That depends on the student. The IB requires six subjects, three core components (TOK, EE, CAS), and no specialisation until the end. A-Levels allow deeper focus on three or four subjects. Top universities accept both. The better question is which structure fits your child's learning style.