What Is an International School? A Guide to Types in Vietnam What is an international school? The answer lies in the curriculum, the language of instruction, the multicultural community and credible accreditation. This article will help you understand the concept correctly, break down the different types of international schools available today, and gain a comprehensive understanding of the criteria for judging quality. Read on for a thorough picture before you finalise your shortlist of schools for your child. What Is an International School? An international school is an educational institution that follows an internationally recognised curriculum. This curriculum is accredited by a credible global education organisation. According to the International Association of School Librarianship (IASL), an international school typically has 5 key characteristics: An international curriculum, rather than a purely national one English as the main language of instruction, or one of the main languages Students can transfer to another international school anywhere in the world A multinational, multicultural student community Recognition from international bodies such as the Council of International Schools (CIS), the Council of British International Schools (COBIS) or the International Baccalaureate Organization (IBO) An international school is a commitment to global education quality. Types of International Schools in Vietnam By Language: Monolingual vs Bilingual International Schools Monolingual international schools teach 100% in English or another foreign language. Students are mostly foreign nationals whose families live and work in Vietnam. Bilingual international schools combine English and Vietnamese, commonly in a 50/50 split. Students follow the international curriculum alongside part of the MOET (Ministry of Education and Training) framework. Monolingual schools award an international qualification, while bilingual schools can award both a MOET qualification and an international one, provided the student completes the full curriculum for each. Comparing monolingual and bilingual schools helps parents choose the right path. By Curriculum: IB, Cambridge, the US System (AP) and the Australian System These are the four most common international curricula in Vietnam: IB (International Baccalaureate): a continuous PYP–MYP–DP pathway, developed by the IBO in Geneva. It's known for critical thinking and inquiry-based learning. Cambridge: a UK curriculum covering Primary, Secondary, IGCSE and A-Level. AP (Advanced Placement): a US curriculum that lets students earn university credit while still in high school. The Australian system: includes state-based qualifications such as WACE, VCE and HSC. It suits families aiming for study in Australia. Each curriculum has its own strengths. IB stands out for its continuity across levels. Cambridge and AP offer a clear, stage-by-stage pathway. The Australian system is typically tied to the goal of studying in Australia. By International School Group An international school can be independent or part of a global group. This is an angle parents often overlook, but it matters. Schools that belong to an international group typically offer: Consistent academic standards across member countries An easier transfer process for students when families relocate International exchange opportunities between schools within the group Signs of a Genuinely High-Quality International School A Globally Accredited Curriculum A genuinely high-quality international school runs a curriculum accredited by an international body. A critical distinction exists between a school that "teaches IB subjects" and an actual "IB World School." Only a school formally authorised by the IBO is permitted to award the IB qualification to its students. For example: Westlink International School is an IB World School, authorised by the IBO for the Primary Years Programme (PYP) and Middle Years Programme (MYP) since 1 May 2024. English as the Main Language of Instruction A genuine international school uses English throughout lessons, not just in enhanced English classes. Students encounter English through science, maths, art and project work. This is how natural language reflexes are built — a process known as English immersion. A private school with enhanced English classes isn't the same as an international school. So what's the real difference? It comes down to the intensity and context in which the language is used across the entire learning experience. A Multinational Student Community A genuine international school draws students from many countries. This is clear evidence of a multicultural education environment. A school with more than 20–30 student nationalities is generally seen as a genuinely international community. At Westlink International School, students currently come from more than 30 different nationalities. A multinational community isn't just for show — it's an environment where children build cross-cultural communication skills from an early age. Multinational interaction is the fastest way for a child to master language and culture. A Teaching Team with Internationally Recognised Qualifications Teachers at an international school need internationally recognised teaching qualifications. Common credentials include the PGCE, QTS (UK), TEFL, TESOL, or a bachelor's/master's degree in education from abroad. Beyond qualifications, a high-quality international school also invests regularly in Continuing Professional Development (CPD). Teachers stay current with modern teaching methods through subject-specific workshops, peer classroom observation and in-house training. Parents should ask about the ratio of native English-speaking teachers and each teacher's specific academic background when they visit a school. Internationally qualified teachers bring expertise to Westlink’s classrooms. Membership in a Network or Recognition from an International Body The final factor is recognition from an international accrediting body. This typically comes in two forms: Membership in an international school group, such as International Schools Partnership (ISP), Nord Anglia or Cognita Quality accreditation from a recognised body, such as CIS, COBIS or NEASC This recognition comes from a periodic review process covering academic quality, student safety and school governance. The Benefits of an International School Education Now that you understand what an international school is and how to recognise a good one, the next question is: what specific benefits does an international education actually bring your child? An Experienced Teaching Team International school teachers typically trained abroad. They approach students not just as a source of knowledge, but as a learning partner — someone who listens and helps unlock each student's individual potential. Class sizes are typically small (15–22 students), which allows for a personalised learning journey A High-Quality Curriculum International curricula focus on project-based learning and inquiry-based learning. Students are encouraged to ask questions rather than simply memorise facts. Each unit is usually tied to a real-world context. At Westlink International School, students regularly take part in hands-on environmental projects rather than learning purely from textbooks. Building critical thinking and problem-solving skills through hands-on projects. Modern Facilities International schools tend to invest consistently in facilities. Modern facility systems typically include STEAM rooms, a makerspace, a multilingual library, an indoor pool and a multi-purpose auditorium. Westlink International School received LOTUS certification in 2024 from the Vietnam Green Building Council (VGBC), recognising its commitment to energy efficiency, environmental care and sustainability. An English Immersion Environment Students use English both in lessons and in everyday school life. This is the core difference from a school that simply offers enhanced English classes. Children develop natural language reflexes, and after a few years, they can write essays, give presentations and debate confidently in academic English. Children are nurtured and encouraged to grow their thinking in a supportive environment. Should You Send Your Child to an International School? The answer depends on three factors: your family's future direction, your child's ability to adapt, and your family's long-term finances. For families planning to study or work abroad, an international school is a natural fit. A continuous learning pathway means your child's education won't be interrupted if the family relocates. For families who want their child to be fluent in English while staying rooted in Vietnamese culture, a bilingual international school is a better fit. This model combines the international curriculum with part of the Vietnamese MOET framework. For expat professional families working in Vietnam, a monolingual international school is often the best option, letting children stay continuously connected to the education system back home. That said, not every child adapts straight away. Children who move from the public school system into an international environment mid-level often face psychological hurdles and a significant shift in teaching methods. Rather than following a trend, parents need to pay close attention to their child's personality and personal wishes before making the decision that fits best. Your child’s wishes matter when choosing a school where they can thrive. Important Points to Consider When Choosing an International School Once you've narrowed down a shortlist of potential schools, it's importent to evaluate these additional points carefully: Finances: International school tuition typically rises with each grade level. Families should budget for at least one full level of continuous schooling, and shouldn't forget add-on costs such as the school bus, uniforms and overseas field trips. Your child's ability to adapt: Listen to their wishes and observe their personality. An introverted child may need more time to settle in, and a child who isn't yet comfortable in English is often better starting at an earlier level, so there's enough time to adjust. Flexibility to switch paths later: If there's a chance your family might change direction later — studying abroad or moving back into the public system — ask specifically about how qualifications and curricula transfer. Some bilingual international schools award a MOET qualification, which reduces the risk if you do need to switch. Look beyond facilities—understand a school’s values and philosophy. Frequently Asked Questions About International Schools My Child Isn't Yet Fluent in English — Can They Still Attend an International School? Yes. Most schools offer an EAL (English as an Additional Language) support programme for new students. At higher levels, such as secondary school, English entry requirements tend to be stricter, to make sure the student can keep up with lessons. What Challenges Do Students Face When Moving from a Public School to an International School? The biggest challenges usually come from language and teaching methods. Children need to get used to academic English and active, inquiry-led learning rather than rote memorisation. A high-quality international school will usually have an EAL support programme for students who aren't yet fluent in English. Parents should ask specifically about this support when they visit a school. What Age Is Best to Start an International School? There's no single right age. That said, experts generally recommend starting at Early Years or Primary School to make the most of the critical window for language development. Starting at Secondary School is still workable if the child has a solid enough foundation in English and is ready to adapt to a new way of learning. The deciding factor isn't age — it's the child's readiness. In summary, selecting the right international school requires careful evaluation of its curriculum standards, accreditation, language environment, and educational philosophy to ensure it aligns with your child's long-term academic growth. A well-chosen environment provides a strong foundation for future global opportunities. Discover the international education environment at Westlink International School, offering learning pathways from pre-primary through primary, middle school, and high school. Book a tour today!
