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School comparison · Koh Samui
Side-by-side comparison · Updated 2026-04-26 · Both schools in Koh Samui
| Metric | Lamai International School | PBISS International School |
|---|---|---|
| Curriculum | British | British |
| Qualifications | — | IGCSE and A-Levels |
| Ages served | Ages 3 to 11 | Ages 1 to 18 |
| Language of instruction |
| English |
| English |
| Tuition USD | $3,750-$5,000 | $7,492-$12,479 |
|---|
| True annual cost? | $5,425 | $11,486 |
|---|
| Hidden fee %? | +24% | +15% |
|---|
| First-year cost? | $6,925 | $12,986 |
|---|
| WhereNext Value Score? | 58/100 | 45/100 |
|---|
| Cost percentile (city)? | 43th | 86th |
|---|
| Students | 20 | — |
|---|
| Avg class size | 20 | — |
|---|
| Boarding | No | Yes |
|---|
| 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 · Lamai International School
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Full profile · PBISS International School
View the full PBISS International School school profile →
Best value in Koh Samui
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True annual cost in Koh Samui
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