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School comparison · Istanbul
Side-by-side comparison · Updated 2026-04-26 · Both schools in Istanbul
| 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 |
|---|
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
View the full Eyuboglu Schools school profile →
Full profile · Keystone International Schools
View the full Keystone International Schools school profile →
Best value in Istanbul
All schools ranked by WhereNext Value Score →
True annual cost in Istanbul
All schools ranked by total annual cost →
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