Loading...
School comparison · Athens
Side-by-side comparison · Updated 2026-04-26 · Both schools in Athens
| Metric | Byron College - The British International School | Costeas-Geitonas School |
|---|---|---|
| Curriculum | British | IB |
| Qualifications | IGCSE and A-Levels | — |
| Ages served | Ages 3 to 18 | Ages 3 to 18 |
| Language of instruction |
| English |
| — |
| True annual cost? | $12,500 | — |
|---|
| Hidden fee %? | +14% | — |
|---|
| First-year cost? | $14,000 | — |
|---|
| WhereNext Value Score? | 77/100 | — |
|---|
| Cost percentile (city)? | 33th | — |
|---|
| Students | 535 | 1,460 |
|---|
| Nationalities | 50 | — |
|---|
| Avg class size | 20 | — |
|---|
| Admissions | Moderate | Open |
|---|
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 · Byron College - The British International School
View the full Byron College - The British International School school profile →
Full profile · Costeas-Geitonas School
View the full Costeas-Geitonas School school profile →
Best value in Athens
All schools ranked by WhereNext Value Score →
True annual cost in Athens
All schools ranked by total annual cost →
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.
Get my School Fit Brief — $49