Australian International School vs Nexus International School
🇸🇬 Singapore · Side-by-side comparison on verifiable public data.
Neither Australian International School nor Nexus International School sits in a market with a public inspectorate, so both are assessed on verifiable accreditation, curriculum authorisation, and published data rather than an official quality rating. One practical difference: Australian International School offers boarding while the other is day-only — decisive for families who need a residential option. Verify current fees against each school's own figures (see the table below).
Key Facts
| Australian International School | Nexus International School | |
|---|---|---|
| Curriculum | Australian / IB / British | IB / British |
| Ages | 2 months–18 | 3–18 |
| Languages of instruction | English | English |
| Annual fees | SGD 43,030–53,518 | from SGD 33,600 |
| Enrollment | 2,300 | — |
| Boarding | Yes | Day only |
| Accreditations | CIS, WASC, NSW Government Education | CIS, WASC, EduTrust |
Strengths
- ✓Genuinely distinctive Southern Hemisphere (January–December) academic calendar — ideal for families moving on the Australian school cycle
- ✓Broad multi-pathway curriculum: Australian Curriculum + IB PYP + Cambridge IGCSE + a choice of IB Diploma or NSW HSC at senior level
- ✓Very wide age span, from infant care (2 months) through Year 12, on one campus
- ✓Multiple recognized accreditations: CIS, WASC, IB World School, Cambridge International, NSW Government Education
- ✓Large, established community (opened 1993; ~2,300 students; 50+ nationalities)
- ✓Full IB continuum (PYP → MYP → DP), an authorised IB World School across all three programmes
- ✓CIS-accredited (re-accredited 22 June 2022), providing independent quality assurance
- ✓Purpose-built Aljunied campus (opened Jan 2020), designed with teacher input, in a central MRT-accessible location
- ✓Strongly international community — 60+ nationalities and 44% of students bilingual (school-reported)
- ✓IGCSE bridge into the DP, giving a recognized externally-examined qualification at 16
Trade-offs
- !High fees: secondary tuition reaches SGD 53,518/year (2026), among the more expensive bands in Singapore
- !For-profit ownership under Cognita
- !Large size (~2,300 students) may not suit families seeking a small setting
- !No independent regulatory inspection report is publicly available (external references are editorial, e.g. Good Schools Guide)
- !The blended HSC/IB/IGCSE model, while broad, can be complex for families to navigate
- !For-profit ownership under Taylor's Schools Group
- !High fees typical of Singapore IB schools — annual tuition from ~SGD 33,600 plus non-refundable initial fees; full per-year schedule not publicly extractable
- !Enrollment size not publicly disclosed
- !No published academic results — no IB Diploma average or A-Level data found publicly
- !Founding/heritage narrative is muddled across sources (2007 brand vs 2011 Singapore acquisition), so historical positioning should be treated cautiously
Best Fit For
- • Families relocating on the Australian/Southern Hemisphere school calendar who want continuity of term timing
- • Families wanting a single school covering infancy through to age 18
- • Students who may benefit from a choice between IB Diploma and the Australian HSC at senior level
- • Families seeking an established, well-accredited, large international school in central-north Singapore
- • Families wanting an uninterrupted IB pathway (PYP through DP) in one school
- • Internationally mobile families valuing a multi-national, English-medium environment
- • Families who prioritise a modern, purpose-built campus with central Singapore access
- • Students suited to inquiry-based IB pedagogy with an IGCSE checkpoint at 16
University Placement
School-reported · not independently verified
School-reported, unverified: AIS states '100% university acceptance' with '99% securing a top-choice placement,' names destinations including Melbourne, Stanford, Cambridge and NUS, reports 15% of students achieving 40+ IB points, and over $2.67M in scholarships in 2024. These are not independently verified.
School-reported, unverified: no IB Diploma average, pass rate or university-placement data was found published on official or reputable third-party sources at the time of research.
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Frequently Asked Questions
Should I choose Australian International School or Nexus International School?
Australian International School is best for: Families relocating on the Australian/Southern Hemisphere school calendar who want continuity of term timing. Nexus International School is best for: Families wanting an uninterrupted IB pathway (PYP through DP) in one school. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between Australian International School and Nexus International School?
Australian International School: SGD 43,030–53,518. Nexus International School: from SGD 33,600. Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do Australian International School and Nexus International School offer?
Australian International School: Australian, IB, British. Nexus International School: IB, British.
Do Australian International School or Nexus International School offer boarding?
Australian International School: offers boarding. Nexus International School: day school only.
This comparison is BrightKey's independent assessment using verifiable public data only. University-placement figures are school-reported and not independently verified. BrightKey takes no payments from schools. Our method →