IB vs British vs American Curriculum in Cambodia: Which is Right for Your Child? (2026)

International schools in Cambodia follow a range of curricula, with no single dominant system. In Phnom Penh and Siem Reap, families will find IB programmes, British-style Cambridge pathways, Australian and Canadian frameworks, and bilingual options that integrate Khmer. The choice depends on your child's learning style, your family's long-term plans, and your budget. This guide covers each major pathway honestly, so you can match the right curriculum to your child rather than simply the most prestigious name.

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What Curricula Are Available at International Schools in Cambodia?

The international school landscape in Cambodia is more varied than many families expect. IB programmes are offered at several well-established schools in Phnom Penh. Cambridge International (IGCSE and A-Levels) is the most widely available British-style pathway, appearing at schools across different price points. American-aligned or hybrid programmes exist too, as do Australian, Canadian, and French national curricula. A number of schools also integrate Khmer language and national studies alongside their international framework, which matters particularly for Cambodian families.

Quick Curriculum Comparison

Fees shown are approximate and subject to change. Verify directly with each school. Exchange rate used: approximately KHR 4,050 to USD 1.

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The IB Curriculum in Cambodia

The International Baccalaureate offers four programmes: the Primary Years Programme (PYP), Middle Years Programme (MYP), Diploma Programme (DP), and Career-related Programme (CP). The DP, taken at ages 16–19, is the final qualification universities worldwide recognise. It combines six subject groups, a Theory of Knowledge course, an extended essay, and a community action component. It is academically rigorous and suits students who are motivated, intellectually curious, and likely to apply to universities in multiple countries.

The IB is a strong choice for families who move internationally, since the curriculum transfers well across countries. It is less prescriptive than national curricula, which some children find freeing and others find less structured than they prefer. For families settled in Cambodia long-term, the DP's global university recognition is a significant advantage. For a fuller comparison of the IB against British-style pathways, the IB vs British curriculum guide on doris is worth reading before making a final decision.

International School of Phnom Penh

Curriculum: IB (PYP, MYP, DP) | Fees: KHR ~38,000,000–126,000,000/year (approx. USD $9,400–$31,200)

One of Cambodia's longest-established international schools, ISPP has a broad community of both local and expatriate families. It is known for a strong pastoral culture and genuine commitment to the full IB continuum. The secondary programme is academically demanding, and parents note the school invests well in student support. Class sizes are manageable. View this school on doris.

Northbridge International School Cambodia

Curriculum: IB (PYP, MYP, DP) | Fees: KHR ~46,000,000–118,000,000/year (approx. USD $11,400–$29,100)

Northbridge International School Cambodia is a well-resourced school with strong sport, arts, and co-curricular provision alongside the IB continuum. Families searching for Northbridge International School Cambodia pricing will find fees at the upper-middle range for Phnom Penh. It draws a mix of expatriate and local professional families and is well regarded for its campus environment. View this school on doris.

Schools shown for informational purposes only. doris does not rank or promote any school.

The British and Cambridge Curriculum in Cambodia

The British pathway in Cambodia is delivered primarily through Cambridge International qualifications: Cambridge Primary, Cambridge Lower Secondary, IGCSE (ages 14–16), and A-Levels (ages 16–18). Some schools also follow the Early Years Foundation Stage (EYFS) in the early years. The A-Level is a subject-specialist qualification where students typically study three or four subjects in depth, which suits students who know their academic interests and prefer that kind of focus over the IB's broader requirements.

Cambridge qualifications are recognised by universities across the UK, Commonwealth countries, and increasingly worldwide. For families considering UK university applications, the A-Level pathway tends to be familiar to admissions teams. It is also, at several Cambodian schools, more affordable than the IB.

Shrewsbury International School Phnom Penh

Curriculum: British (EYFS, National Curriculum, IGCSE, A-Levels) | Fees: KHR ~43,000,000–87,000,000/year (approx. USD $10,600–$21,500)

Shrewsbury International School Phnom Penh is part of the well-known Shrewsbury group and follows a British framework throughout. Academic standards are consistently cited as strong by parents, and the school has a clear pathway from early years through to A-Levels. It suits families who value a structured British environment and are likely to return to the UK or apply to UK universities. View this school on doris.

Invictus International School Phnom Penh

Curriculum: British (EYFS, Cambridge Primary, IGCSE, A-Levels) | Fees: KHR ~17,000,000–53,000,000/year (approx. USD $4,200–$13,100)

Invictus International School Phnom Penh offers a British Cambridge pathway at a more accessible fee point than some of its Phnom Penh counterparts. It is a growing school and an option worth considering for families who want a structured British curriculum without the fees of larger international campuses. View this school on doris.

Paragon International School Cambodia

Curriculum: Cambridge (Primary, IGCSE, A-Levels) + Khmer National | Fees: KHR ~17,500,000–55,000,000/year (approx. USD $4,300–$13,600)

Paragon International School Cambodia integrates the Cambridge pathway with Khmer national curriculum elements, which makes it particularly relevant for Cambodian families who want both international qualifications and local cultural grounding. View this school on doris.

International School of Siem Reap

Curriculum: Cambridge (Primary, IGCSE, A-Levels) | Fees: KHR ~6,000,000–21,000,000/year (approx. USD $1,500–$5,200)

International School of Siem Reap is one of the most affordable options on this list and serves families based outside the capital. The Cambridge pathway is fully available, and the fee range makes it accessible for a wider range of families in the region. View this school on doris.

Schools shown for informational purposes only. doris does not rank or promote any school.

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Other Curricula: Australian, Canadian, Bilingual, and French

Cambodia also has schools following frameworks that do not fit neatly into the IB or British categories.

Australian International School Phnom Penh follows the Australian Curriculum alongside IB programmes (PYP, MYP, DP, and CP), with fees ranging from KHR ~27,000,000 to 104,000,000 per year (approx. USD $6,700–$25,700). It is a practical option for families connected to Australia and for those who want the IB DP or CP without committing fully to an IB-only school.

Canadian International School of Phnom Penh combines Alberta curriculum principles with IB PYP and DP, at fees from KHR ~27,000,000 to 79,000,000 per year (approx. USD $6,700–$19,500). It tends to suit families planning for Canadian university entry or those who simply prefer a well-structured, community-oriented school environment.

East-West International School takes a genuinely hybrid approach, blending American, IB, and Cambridge frameworks in a bilingual setting, with fees from KHR ~19,800,000 to 55,000,000 per year (approx. USD $4,900–$13,600). It is one of the more distinctive offerings in the city and may suit families who want flexibility or have children moving between education systems.

Lycée Français René Descartes offers the French national curriculum and Baccalauréat, with fees from KHR ~22,000,000 to 40,000,000 per year (approx. USD $5,400–$9,900). It is the natural choice for French-speaking families and those connected to the French education system, and fees are among the lowest on this list for a full international pathway.

Schools shown for informational purposes only. doris does not rank or promote any school.

Which Curriculum Fits Which Family?

There is no universally correct answer, but there are meaningful patterns.

Families who move internationally every few years typically benefit most from the IB, since the PYP and MYP are designed for transferability and the DP is recognised by universities in most countries. If your child is likely to finish secondary education in Cambodia and then apply broadly, IB is often the lowest-friction pathway.

Families who are settled in Cambodia and anticipate UK or Commonwealth university applications often find the Cambridge A-Level route more straightforward. It is also, at schools like Invictus International School Phnom Penh and Paragon International School Cambodia, more affordable than IB alternatives.

Cambodian families who want their children to maintain strong Khmer language skills and cultural identity alongside an international qualification should look at schools like Paragon International School Cambodia, which embeds the national curriculum alongside Cambridge. This matters practically as well as culturally, since certain Cambodian higher education pathways still require national curriculum coverage.

Families connected to Australia or Canada often find that national curriculum schools offering IB as an upper secondary option give their children the most flexibility for home country university applications while keeping options open.

For children who thrive with structured, subject-specialist study, the A-Level pathway tends to reward depth and focus. For children who are genuinely broad in their interests and motivated by independent enquiry, the IB DP is often a better environment.

Frequently Asked Questions

Q: Is the IB Diploma recognised by Cambodian universities?

A: Some Cambodian universities do accept the IB Diploma, but recognition varies by institution. Families planning for local higher education should check directly with their target university. The IB is primarily chosen by families anticipating study abroad.

Q: Which curriculum is most affordable at international schools in Cambodia?

A: Cambridge pathway schools tend to offer the widest fee range. International School of Siem Reap and Invictus International School Phnom Penh are among the more accessible options. The affordable international schools in Southeast Asia guide on doris has broader regional context.

Q: Can my child switch from an IB school to a British curriculum school mid-way through secondary?

A: It is possible, particularly at the transition between MYP and IGCSE (roughly ages 14–16), but it requires careful planning. Subject choices, assessment styles, and grading scales differ. Speaking directly with both schools before making any move is essential.

Q: Do Cambodian international schools teach Khmer alongside their international curriculum?

A: Many do, particularly schools with significant Cambodian enrolment. Paragon International School Cambodia is a clear example of a school that formally integrates Khmer national curriculum with Cambridge. Others offer Khmer as a language subject. Ask each school specifically what is compulsory versus optional.

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This guide was written by Aziza F, part of the doris editorial team. doris sources school data from institutions worldwide and speaks directly with parents navigating the school search process. Fee data reflects published and publicly available information for the 2026 to 2027 academic year and is reviewed annually. External sources: International Baccalaureate Organisation (ibo.org), Cambridge Assessment International Education (cambridgeinternational.org).

Schools are listed for informational purposes only. doris does not rank or promote any school.