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International School Seychelles (ISS)
The International School Seychelles is the primary choice for expat families. Located on Mahé, ISS follows the UK National Curriculum and offers IGCSE (Years 10–11) and A-Level (Years 12–13) qualifications. The school achieved COBIS accreditation, placing it on the global map for British international education. Enrollment has grown to approximately 1,100 students in the 2025/26 academic year.
- Location: Mont Fleuri, Mahé — central and accessible from most parts of the island
- Curriculum: UK National Curriculum from Early Years through A-Level
- Qualifications: IGCSE and A-Level — internationally recognised for university entry
- COBIS accredited: the first school in Seychelles to achieve this recognition
- Enrollment: ~1,100 students (2025/26); both Seychellois and international students
- Annual fees: approximately SCR 122,000 ($7,500) for primary; higher for secondary
- Apply early: waiting lists are common — submit applications 6–12 months in advance