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School comparison · Brussels
Side-by-side comparison · Updated 2026-04-26 · Both schools in Brussels
| Metric | International German School of Brussels | International Montessori Schools |
|---|---|---|
| Curriculum | German | IB |
| Ages served | Ages 3 to 18 | Ages 2 to 18 |
| Tuition USD | $13,900-$20,660 | $18,970-$25,860 |
| True annual cost? | $18,600 | $24,065 |
|---|
| Hidden fee %? | +8% | +7% |
|---|
| First-year cost? | $20,100 | $25,565 |
|---|
| WhereNext Value Score? | 73/100 | 69/100 |
|---|
| Cost percentile (city)? | 33th | 61th |
|---|
| Students | 600 | 350 |
|---|
| Nationalities | 30 | 50 |
|---|
| Avg class size | 20 | — |
|---|
| Admissions | Open | Open |
|---|
| Accreditations | — | IBO |
|---|
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 · International German School of Brussels
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Full profile · International Montessori Schools
View the full International Montessori Schools school profile →
Best value in Brussels
All schools ranked by WhereNext Value Score →
True annual cost in Brussels
All schools ranked by total annual cost →
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