Choosing an international school in Sydney is a different exercise from Singapore or Dubai: most expat families end up on a shortlist that combines language-of-instruction schools (French, German, Japanese, Chinese), bilingual independent schools, and traditional Australian independents that hold IB authorisation. Sydney runs a January-to-December school year, so transition dates rarely line up with northern-hemisphere postings, and visa timelines drive everything. This 2026 guide explains how to narrow your shortlist, the curricula on offer, five Sydney schools listed on ISA, and what to budget in Australian dollars.
Curricula available to international families in Sydney
Sydney does not have a deep "international school" market in the traditional sense, but it has rich alternatives:
- HSC (Higher School Certificate): The default New South Wales credential, accepted by every Australian university and most universities worldwide.
- International Baccalaureate Diploma: Offered at a small number of independents for families seeking global mobility.
- French baccalauréat: Available at the International French School of Sydney for families on Paris postings.
- German Abitur and DIA: The German International School Sydney runs a German-Australian dual programme.
- Bilingual programmes: Schools such as International Grammar School integrate Chinese, French, German, Italian or Japanese from the early years.
Top schools in Sydney recognised on ISA
The International French School of Sydney
Accredited by the French Ministry of Education and the AEFE network, this school delivers the French national curriculum from maternelle to terminale, with an option for the French baccalauréat. English is taught as a second language with progressive immersion, making transitions to Australian or international universities straightforward.
View The International French School of Sydney on ISA
German International School Sydney
This school in Terrey Hills runs a bilingual German-English programme leading to either the German Abitur or the Deutsches Internationales Abitur (DIA). Students can also exit with the NSW HSC. A natural choice for German-speaking families on rotating postings.
View German International School Sydney on ISA
International Grammar School
Founded specifically to combine an Australian education with a second language from the first year of school, IGS offers Chinese, French, German, Italian and Japanese. The Ultimo campus delivers the Australian Curriculum, the HSC and the IB Diploma, making it one of the most flexible exit-credential schools in Sydney.
View International Grammar School on ISA
Cranbrook School
One of Sydney's most established boys' schools, Cranbrook offers boarding from Year 7 and a choice between the HSC and the IB Diploma in Years 11-12. The Bellevue Hill campus is a popular option for relocating families looking for a heritage Australian independent.
Kambala
An Anglican girls' school in Rose Bay, Kambala is well known for its IB Diploma results and rounded co-curricular programme. Strong international student support and a flexible boarding option make it a fit for expat families on Sydney postings of two years or more.
School fees in Sydney for 2026
Tuition is published in Australian dollars (AUD) and varies sharply between sectors. As a benchmark for the 2026 academic year:
- Pre-Kindergarten and Kindergarten: AUD 12,000 to 28,000
- Years 1 to 6: AUD 18,000 to 36,000
- Years 7 to 10: AUD 28,000 to 44,000
- Years 11 to 12 (HSC or IB): AUD 32,000 to 48,000
Boarding adds AUD 24,000 to 32,000 per year. Capital fees of AUD 2,000 to 6,000 per family per year are common in independents, plus uniform, devices, technology levy and bus or ferry charges.
Visas, timing and the calendar mismatch
Sydney's academic year runs from late January to mid-December. Northern-hemisphere relocations in July or August often land mid-year, which means a half-year of transitional schooling. Expect to provide proof of residency status (Subclass 482 or 186 visa), school reports for the previous two years, immunisation records and English-language evidence for children who have studied entirely in another language. International students require a Confirmation of Enrolment (CoE) before lodging a Subclass 500 student visa for unaccompanied placements.
How to choose between IB and HSC in Sydney
Both qualifications open the same Australian university doors, with a published HSC-to-ATAR conversion for the IB. For families likely to leave Australia after school, the IB Diploma is more portable. For families staying or those whose children excel in English, sciences or maths, the HSC remains a competitive route into Australian Group of Eight universities.
Compare more Sydney schools
Browse the full international school listings on International School Advisor for side-by-side comparison of curriculum, fees and parent reviews across Sydney and the rest of New South Wales.
Frequently asked questions
Are international schools in Sydney cheaper than in Hong Kong or Singapore?
On average, yes. Top Sydney independents charge AUD 32,000 to 48,000 at Year 12, materially less than Hong Kong's HKD 250,000 to 320,000 or Singapore's SGD 38,000 to 50,000. Boarding costs in Sydney are also competitive.
Can my child join mid-year in Sydney?
Most independent schools in Sydney accept mid-year applications subject to year-group capacity. Term 1 begins in late January, so northern-hemisphere arrivals usually start fresh in Term 3 (mid-July) or wait for the following January.
Do I need a student visa for my child to attend a Sydney school?
If you hold a temporary work visa (Subclass 482 or similar), your child is included as a dependant. If your child is travelling unaccompanied, they will need a Subclass 500 student visa and a Confirmation of Enrolment from the school.