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School comparison · Istanbul
Side-by-side comparison · Updated 2026-04-26 · Both schools in Istanbul
Quick answer
Different curricula: Eyuboglu Schools offers IB, Keystone International Schools offers Canadian.
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Build family shortlist (free) →| Metric | Eyuboglu Schools | Keystone International Schools |
|---|---|---|
| Curriculum | IB | Canadian |
| Qualifications | — | AP and OSSLT |
| Ages served |
|---|
| Ages 3 to 18 |
| Ages 3 to 18 |
| Language of instruction | English | English |
|---|
| Students | — | 250 |
|---|
| Nationalities | — | 42 |
|---|
| Avg class size | — | 18 |
|---|
| Admissions | Open | Moderate |
|---|
| Accreditations | IBO, CIS | WASC |
|---|
Highlighted cells indicate which school holds the more favourable value for arriving expat families on that dimension (e.g. lower tuition, smaller class size, higher Value Score, more open admissions). Some rows are neutral.
Full profile · Eyuboglu Schools
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Full profile · Keystone International Schools
View the full Keystone International Schools school profile →
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The School Fit Brief weights every dimension above against your family's specific needs — budget, learning support, curriculum preference, age band, family priorities — and produces a definitive recommendation with a 30-day action plan. $49 one-time.