Loading...
School comparison · Muscat
Side-by-side comparison · Updated 2026-04-26 · Both schools in Muscat
| Metric | International School of Oman | OurPlanet International School |
|---|---|---|
| Curriculum | British | IB |
| Qualifications | IGCSE and A-Levels | — |
| Ages served | Ages 4 to 18 | Ages 4 to 14 |
| Language of instruction |
| English |
| English |
| Tuition USD | $2,631-$4,647 | $3,125-$5,600 |
|---|
| True annual cost? | $5,179 | $5,903 |
|---|
| Hidden fee %? | +42% | +35% |
|---|
| First-year cost? | $6,679 | $7,403 |
|---|
| WhereNext Value Score? | 55/100 | 50/100 |
|---|
| Cost percentile (city)? | 48th | 64th |
|---|
| Students | — | 350 |
|---|
| 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 · International School of Oman
View the full International School of Oman school profile →
Full profile · OurPlanet International School
View the full OurPlanet International School school profile →
Best value in Muscat
All schools ranked by WhereNext Value Score →
True annual cost in Muscat
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