Dhirubhai Ambani International School vs Oberoi International School
🇮🇳 Mumbai · Side-by-side comparison on verifiable public data.
Neither Dhirubhai Ambani International School nor Oberoi 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.
Key Facts
| Dhirubhai Ambani International School | Oberoi International School | |
|---|---|---|
| Curriculum | IB / British / National | IB |
| Ages | Kindergarten to Grade 12 | 3-18 (Nursery to Grade 12) |
| Languages of instruction | English | English |
| Annual fees | not public | Approx INR 5-12 lakh/year (indicative third-party estimate; school does not publish an official fee table) |
| Enrollment | 1,087 | 2,906 |
| Boarding | Day only | Day only |
| Accreditations | CISCE (Council for the Indian School Certificate Examinations), CAIE (Cambridge Assessment International Education), International Baccalaureate Organization (IB), Council of International Schools (CIS), New England Association of Schools and Colleges (NEASC) | Council of International Schools (CIS), New England Association of Schools and Colleges (NEASC), International Baccalaureate Organization (IBO) |
Strengths
- ✓World-leading published IB Diploma average of 39.7/45 for 2025 with a 100% pass rate across 110 candidates
- ✓Layered accreditation across CISCE, Cambridge (CAIE), IB, CIS and NEASC
- ✓Authorised IB Diploma Programme school continuously since the school's 2003 founding
- ✓Five perfect 45-point IB scores and 55% of the 2025 cohort scoring 40 or above
- ✓Strong faculty depth with 187 teachers, including 27 expatriate staff, for 1,087 students
- ✓Full IB continuum (PYP, MYP, DP) authorized across the school, with OGC an IB World School since 2009
- ✓Strong DP outcomes: Class of 2025 average of 35.5 points versus a 30.58 global average
- ✓Dual accreditation by CIS and NEASC alongside IB authorization
- ✓Favourable staffing ratios: average class size of 18 and a 9:1 student-to-faculty ratio
- ✓Internationally diverse community of roughly 2,906 students across 29 nationalities
Trade-offs
- !No published fee schedule, so cost is opaque to prospective families
- !ICSE pathway is being phased out, with the final ICSE batch sitting examinations in March 2026
- !No government graded inspection band exists in India to externally benchmark the school
- !Headline IB results are school-published and not independently audited
- !No official published fee schedule, so families cannot verify costs from the school directly
- !No explicit official statement of the language of instruction (English is inferred from delivery and EAL provision)
- !Day-only with no boarding option, limiting access for non-Mumbai or overseas families
- !Curriculum history includes a Cambridge phase for middle grades, which can cause confusion about current provision
Best Fit For
- • Academically ambitious families targeting top global university placement via the IB Diploma
- • Mumbai-based families wanting an Indian-board plus Cambridge plus IB pathway under one roof
- • Students who thrive in a high-performance, results-driven environment
- • Internationally mobile families seeking CIS/NEASC-accredited continuity
- • Families seeking a full IB-continuum pathway from early years through the Diploma
- • Academically ambitious students targeting strong DP scores and international universities
- • Internationally mobile or expatriate families wanting a CIS/NEASC-accredited Mumbai school
- • Mumbai-resident families able to commit to a day-school commute
University Placement
School-reported · not independently verified
School-reported, unverified: DAIS published an average IB Diploma score of 39.7/45 for the Class of 2025 against a worldwide average of 30.58, a 100% pass rate across all 110 candidates, five perfect scores of 45, and 61 students (55%) scoring 40 or above, with a mean grade of 6.2 versus a worldwide 4.9.
School-reported, unverified: the Class of 2025 is stated by the school to have secured around USD 8.1 million in university scholarship offers, with destinations across the UK, US and India.
More Comparisons
Frequently Asked Questions
Should I choose Dhirubhai Ambani International School or Oberoi International School?
Dhirubhai Ambani International School is best for: Academically ambitious families targeting top global university placement via the IB Diploma. Oberoi International School is best for: Families seeking a full IB-continuum pathway from early years through the Diploma. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between Dhirubhai Ambani International School and Oberoi International School?
Dhirubhai Ambani International School: not public. Oberoi International School: Approx INR 5-12 lakh/year (indicative third-party estimate; school does not publish an official fee table). Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do Dhirubhai Ambani International School and Oberoi International School offer?
Dhirubhai Ambani International School: IB, British, National. Oberoi International School: IB.
Do Dhirubhai Ambani International School or Oberoi International School offer boarding?
Dhirubhai Ambani International School: day school only. Oberoi International 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 →