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School comparison · Johannesburg
Side-by-side comparison · Updated 2026-04-26 · Both schools in Johannesburg
| Metric | Michael Mount Waldorf School | O’Summit International School |
|---|---|---|
| Curriculum | — | British |
| Ages served | Ages 1 to 18 | Ages 2 to 18 |
| Language of instruction | English | English |
| Tuition USD |
| $4,572-$8,179 |
| $3,243-$4,832 |
| True annual cost? | $6,876 | $4,668 |
|---|
| Hidden fee %? | +8% | +16% |
|---|
| First-year cost? | $8,376 | $6,168 |
|---|
| WhereNext Value Score? | 60/100 | 60/100 |
|---|
| Cost percentile (city)? | 48th | 15th |
|---|
| Students | 500 | — |
|---|
| Avg class size | 25 | — |
|---|
| Admissions | Open | 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 · Michael Mount Waldorf School
View the full Michael Mount Waldorf School school profile →
Full profile · O’Summit International School
View the full O’Summit International School school profile →
Best value in Johannesburg
All schools ranked by WhereNext Value Score →
True annual cost in Johannesburg
All schools ranked by total annual cost →
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