Bali Island School
International School in Bali
Quick answer
Bali Island School (BIS) in Sanur is an IB Continuum school serving 300 students from 27 nationalities aged 3 to 18 across PYP, MYP and the IB Diploma. Accredited by IBO, CIS and WASC. Tuition $4,573-$19,138 per year. Strong fit for expat families seeking established IB pathways in Bali, with smaller cohorts than newer Bali alternatives. Long-running option for diplomatic, NGO and remote-work families relocating to the island.
Key facts
- Curriculum: IB taught at Bali Island School.
- Tuition: $4,573–$19,138/yr published annual range.
- Avg class size: 20 Bali international school · 300 students total.
- 27 nationalities expat-heavy mix.
- Ages: Ages 3 to 18 age range accepted.
- Accreditations: IBO, CIS, WASC verified.
300
27
20 avg
Rolling
IBO, CIS, WASC
About Bali Island School
Bali Island School serves the expat and local community who seek an outstanding educational experience for their children with a focus on International Mindedness.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $4,573 – $19,138 |
| Annual tuition (local) | Rp 72252000-Rp 302388000 |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $13,356(+13%) |
| First-year total (with registration + deposit) | $14,856 |
| Cost position in Bali | 96th percentile(premium tier) |
IB
IB Diploma
Indonesian, French, Spanish
Learning support services are coordinated and monitored by the Learning Support Teacher, who works collaboratively within the Student Support Team and classroom teachers to offer co-teaching, small group instruction, teacher consultation and home school communication.
Learning support
English as Additional Language Support
Is Bali Island School right for your family?
A School Fit Brief scores this school against your children's ages, learning needs, and budget — with hidden fee analysis, admissions timing, and a ranked shortlist of alternatives in Bali.
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At a Glance
Fee Position in Bali
Mid-rangeSchool Profile
Class Size
Student Diversity
Moderately diverse
Estimated Real Cost
Tuition + registration, transport, uniform, exams
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Nearby Schools (within 5km)
Disclaimer: School profiles are source-backed decision aids, not endorsements or official rankings. Tuition figures are approximate and may not include registration fees, uniforms, transport, or exam costs. Always verify directly with the school before applying. WhereNext is not affiliated with any school listed. This is not admissions consulting, legal advice, or official school placement guidance.