Canadian International School vs Tanglin Trust School
🇸🇬 Singapore · Side-by-side comparison on verifiable public data.
Reviewed by Priscilla Han
Which should you choose?
Both run IB, so the difference is inspection rating, boarding, and fees rather than the curriculum itself; Tanglin Trust School has a public inspection verdict (BSO "Outstanding") while the other sits in a market with no public inspectorate, judged on accreditation instead. The choice comes down to target curriculum, whether you need boarding, and budget — verify fees against each school's own figures.
Tanglin Trust School holds a public inspection verdict (BSO "Outstanding"), while Canadian International School operates in a market with no public inspectorate — the former has a verifiable official quality anchor, the latter is judged on accreditation depth. Both are day schools with fees in the same market band — see the table below for the figures, and verify against each school's own published fees.
Key Facts
| Canadian International School | Tanglin Trust School | |
|---|---|---|
| Curriculum | IB | British / IB |
| Ages | 2–18 | 3–18 |
| Languages of instruction | English, Chinese, French | English |
| Annual fees | SGD 30,280–53,500 | SGD 34,770–55,734 |
| Enrollment | 3,100 | 2,824 |
| Boarding | Day only | Day only |
| Inspection rating | — | BSO: Outstanding |
| Accreditations | IB, Cognia, WASC, EduTrust | CIS, COBIS, HMC, IAPS, FOBISIA, Cambridge International, Edexcel, BSO |
Strengths
- ✓Full IB continuum (PYP + MYP + DP) under one roof
- ✓Genuinely distinctive bilingual IB immersion: Chinese-English and French-English with ~50% target-language immersion
- ✓Strong accreditation stack: IB authorization plus Cognia and WASC, plus EduTrust/CPE registration
- ✓Large, well-resourced single campus (~43,000 sq m) with a 500-seat theatre, Olympic-sized pool and a 2,600 sqm Outdoor Discovery Centre
- ✓Highly international community — 80+ nationalities reported
- ✓'Outstanding' rating in the 2025 BSO inspection — the only BSO-inspected school in Singapore, a verifiable third-party quality signal
- ✓Strong published 2025 results: provisional IB Diploma average 39.3, 100% IB pass rate, 63% A*/A at A-Level
- ✓Rare dual-pathway Sixth Form letting students choose A-Levels or the IB Diploma at 16
- ✓Century-long track record (founded 1925) and a large, diverse community (~2,824 students)
- ✓Broad accreditation and membership footprint (CIS, COBIS, HMC, IAPS, FOBISIA, Cambridge, Edexcel)
Trade-offs
- !Premium fees — SGD ~30,280–53,500 per year (2026/27), upper tier of the Singapore market
- !For-profit ownership — owned by China Maple Leaf Educational Systems since 2020
- !Very large enrollment (~3,100) may feel less personal than smaller boutique schools
- !No published IB results — the school markets 'exceptional' outcomes but publishes no numeric average or pass rate
- !No boarding — day-school only
- !High fees: SGD 34,770–55,734 for 2025/26, plus a non-refundable SGD 1,000 application fee, SGD 4,500 enrolment fee, and SGD 4,500 capital levy
- !No EAL support — children not already fluent in English cannot be accommodated
- !Day school only; no boarding option
- !Exam fees (GCSE/IGCSE/A-Level/IB), personal-device costs, transport, meals and trips are extra
- !Established and oversubscribed — competitive admissions and waitlists are commonly reported (not quantified in public sources)
Best Fit For
- • Families seeking a complete IB pathway (PYP→MYP→DP) under one school
- • Families specifically wanting structured Chinese-English or French-English bilingual immersion from early years
- • Globally mobile expatriate families valuing a large, multinational community (80+ nationalities)
- • Families who prioritise extensive campus facilities (aquatics, performing arts, outdoor learning)
- • Fluent-English-speaking families wanting a British curriculum with an IB option at Sixth Form
- • Academically ambitious students aiming for strong A-Level or IB Diploma outcomes
- • Families seeking a long-established, large, multi-national community
- • Families who can comfortably absorb premium Singapore international-school fees
University Placement
School-reported · not independently verified
School-reported, unverified: CIS states graduates 'did exceptionally well in May 2025' but publishes no numeric IB average, pass rate, or named university-acceptance list.
School-reported, unverified: Tanglin publishes 2025 examination outcomes (provisional IB Diploma average 39.3, 100% IB pass rate, 63% A*/A at A-Level) but no specific university-destination list was found in public sources.
More Comparisons
Frequently Asked Questions
Should I choose Canadian International School or Tanglin Trust School?
Canadian International School is best for: Families seeking a complete IB pathway (PYP→MYP→DP) under one school. Tanglin Trust School is best for: Fluent-English-speaking families wanting a British curriculum with an IB option at Sixth Form. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between Canadian International School and Tanglin Trust School?
Canadian International School: SGD 30,280–53,500. Tanglin Trust School: SGD 34,770–55,734. Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do Canadian International School and Tanglin Trust School offer?
Canadian International School: IB. Tanglin Trust School: British, IB. Tanglin Trust School inspection: BSO "Outstanding".
Do Canadian International School or Tanglin Trust School offer boarding?
Canadian International School: day school only. Tanglin Trust School: day school only.
Questions parents ask
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 →