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IB Curriculum International Schools in Adelaide, Australia

Compare 16 IB Curriculum international schools in Adelaide, Australia. Filter by curriculum, fees (average AUD 16,395), location, and more to find the right international school now.

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Schools listed
16
Curricula
11
Average annual fee
AUD 16,395
Fee range
AUD 760 – 63,930
More school facts
Most common curriculum
Australian Curriculum (12 schools)
Average school size
1,103 pupils
Largest by enrolment
Glenunga International High School
Oldest
St Peter's College Adelaide (1847)
With boarding
3
About international schools in Adelaide, Australia

Adelaide’s International Baccalaureate (IB) schools sit in both the state (public) and independent sectors and commonly offer the PYP - MYP - DP continuum, with several primary IB sites mapping the PYP onto the Australian Curriculum and senior students sometimes able to choose the IB Diploma or the South Australian Certificate of Education (SACE). English is the language of instruction at almost all IB schools here, with common additional languages including Mandarin (Chinese), Japanese, French and German and varying levels of mother-tongue or ESL support. Fees vary widely: local government IB programmes are part of the public system while independent day schools charge tuition (private day fees are typically lower-to-mid five figures per year and boarding or premium programs can be substantially higher), so check each school’s published schedule for exact figures and for international-student charges. Admissions follow two different rhythms: government schools use address-based catchments and fixed intake windows, while independent schools operate their own application, tour and waitlist cycles - families relocating to Adelaide should confirm catchment lines, ask about language support and start applications early.

Read our parent's guide to the IB Curriculum →

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FAQs for Australia

What IB programmes are offered in Adelaide and at what ages?
The IB continuum used in Adelaide follows the international pattern: the Primary Years Programme (PYP) for roughly ages 3 - 12, the Middle Years Programme (MYP) for around 11 - 16, and the Diploma Programme (DP) for about 16 - 19. Schools map those age bands to local year names (Reception/Year levels), so check each school’s guidance on the exact year that corresponds to an IB stage.
Are IB options available in public (state) schools as well as private schools?
Yes. Both public and independent schools in Adelaide run IB programmes; a number of state secondary schools run the IB Diploma alongside SACE while primary and middle IB offerings also appear in the public system. If you are hoping for a state IB place, confirm whether the school has a formal IB pathway and how students enter that pathway.
How much should I expect to pay for an IB education in Adelaide?
Costs vary strongly by sector and level: government IB programmes are delivered through the public system for resident Australian citizens and permanent residents, while independent schools publish their own tuition schedules. Independent day-school tuition commonly falls in a broad mid-range (tens of thousands of Australian dollars per year at many established schools) and boarding or premium packages can be substantially higher; families with temporary visas or overseas students should expect separate fees. Always check the current fee schedule and any additional charges such as enrolment, exam, homestay or international-student levies.
How do admissions and timing work for relocating families?
For government schools, South Australia uses address-based catchments for many metropolitan schools and there are standard intake windows (for example Reception intakes at the start of the school year and some mid-year intakes), so verify catchment boundaries and required proof of residency as soon as you have an address. Independent schools set their own application timetables, often run tours and interviews, and can operate waitlists - it’s common to register interest well before your child’s start year for popular entry points. Contact schools early and ask about assessment, language support and any required documents or deposits.
What languages and language support can families expect at IB schools in Adelaide?
Most IB schools in Adelaide teach primarily in English but offer structured additional languages - Mandarin, Japanese, French and German are commonly listed - and many schools provide ESL (English as an additional language) support or mother-tongue classes where there is demand. If maintaining a home language is important, ask schools how they support mother-tongue study, whether they run language B/A courses in the Diploma and how language choices affect subject timetables.
What should I look for when comparing IB schools in Adelaide?
Check whether the school is an authorised IB World School for the specific programme you need (PYP, MYP or DP), whether it offers the full IB continuum or only elements, the availability of subjects you want at Diploma level, university recognition or ATAR/IB conversion arrangements, the school’s approach to English-language support and pastoral care, and up-to-date published fees and admissions policies. Visiting the campus, asking to see recent curriculum guides and speaking to the international-student or IB coordinator will give the clearest practical picture.