Oeiras International School is a IB Primary Years Programme / IB Middle Years Programme / IB Diploma Programme / IB school in Barcarena, Portugal.
Location & Getting There
NanaSays Scorecard
Boarding Available
Key Details
Curricula Offered
IB Primary Years ProgrammeYes
IB Middle Years ProgrammeYes
IB Diploma ProgrammeYes
IBYes
Accreditations
IB
Languages of Instruction
English
Key facts
About
Oeiras International School is a private, coeducational day school in Portugal authorized to offer the IB Primary Years Programme, Middle Years Programme, and Diploma Programme. All instruction is conducted in English, and the school serves students from ages 3 to 19 with a comprehensive IB curriculum.
School data verified by NanaSays. Last updated: April 2026.
School Background
Governance & Ownership
private
Frequently Asked Questions
Contact the admissions office at Oeiras International School directly for current fee information.