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Santo António International School (SAIS) (Monte Estoril)

An intimate, values-led British international school situated in elegant Monte Estoril, offering Cambridge qualifications from ages 3 through 18.

Verified · October 2026
Primary (Years 1–6)€8,400 – €11,200 / year
Secondary (Years 7–11 / IGCSE)€12,500 – €15,200 / year
A-Levels (Years 12–13)€16,800 – €19,500 / year
Registration Fee€850 one-off

Curriculum & Accreditation

Official Cambridge International School delivering Cambridge Primary, Lower Secondary, IGCSE, and Cambridge International AS & A Levels.

Catchment, Commute & Relocation Reality

Walking distance from Monte Estoril train station. Perfect for expat families living in Monte Estoril, Estoril, Cascais center, and São João do Estoril.

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