What Does ‘International School’ Actually Mean? A Guide for New Expat Parents

If you’ve recently relocated — or are planning to — you’ve probably heard the term “international school” used frequently. But what actually makes a school international?
This guide explains the key features of international schools, how they differ from local or national systems, and what expat parents should consider when comparing options.
doris is a free, impartial school comparison tool that helps families explore international schools in Southeast Asia based on what really matters — curriculum, values, language support, and more.
What Makes a School ‘International’?
There’s no single global definition, but international schools generally share these traits:
Feature | What It Means |
---|---|
International Curriculum | Most offer IB, British, American, or hybrid programmes instead of the local national curriculum. |
English-Medium Instruction | Classes are usually taught in English or bilingual formats. |
Diverse Student Body | Schools welcome students from a wide range of nationalities. |
Global Accreditation | Many are recognised by bodies like IB, CIS, WASC, or Cambridge. |
Cultural Sensitivity | Emphasis on global citizenship, inclusion, and transition support. |
International vs. Local Schools: What’s the Difference?
Factor | International School | Local/National School |
---|---|---|
Curriculum | IB, British, American, bilingual | National system (MOE, Thai Ministry, etc.) |
Language | English or bilingual | Local language (e.g. Bahasa, Thai, Mandarin) |
Class Size | Often smaller | May be larger |
Expat Community | High proportion of international families | Primarily local students |
Entry Requirements | Flexible for mobile families | May require residency or test scores |
Some international schools accept local students. Others may have citizenship or visa-related restrictions based on country.
When Do Families Choose International Schools?
International schools are typically preferred when:
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The family is on a short- or mid-term relocation
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Children will eventually return to home-country schooling or attend university abroad
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Parents want English-medium education
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Support for transitions, SEN, or language is needed
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The curriculum needs to align with global mobility
How doris Helps Families Navigate School Types
doris helps families filter and compare international schools across Southeast Asia without needing to research every site manually. You can:
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Filter by curriculum, class size, SEN support, fees, and location
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Get a personalised shortlist of schools based on your family’s needs
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Compare school profiles side by side
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Message admissions teams directly
FAQs
Are all English-medium schools international?
Not always. Some local schools offer English streams or bilingual programmes but still follow the national curriculum.
Are international schools only for expats?
Most welcome both expat and local students, though some countries restrict local enrolment in international schools.
Do international schools follow the same teaching style?
No. While they often share common values, the teaching style varies depending on the curriculum and school philosophy.
Final Thoughts
Understanding what makes a school “international” can help you make a more informed decision as a parent. With doris, you can compare international school options clearly — and find the one that fits your child’s needs best.