St. Peter's International School
Lisbon, Portugal
- DP
- IB World School
About the school
Private school in Palmela, south of Lisbon across the Tagus, founded in 1993 and part of the Inspired group, with a Portuguese pathway and an international pathway (Cambridge, IGCSE, IB Diploma since 2015) and a boarding house for ages 14 to 18.
Key facts
- Founded
- 1993
- IB Diploma since
- 2015
- Students
- about 1,500 (2026)
- Nationalities
- 40+
- Ages
- 0-18
- Status
- Private
- Teaching languages
- English
- Students
- Co-educational
- Boarding
- Yes
Programmes
- DP Diploma Programmeages 16 to 19, authorised in 2015
Also taught: Programme national portugais, Cambridge Primary et Lower Secondary, IGCSE
Group: Inspired
Tuition fees
The school does not publish its fees online: ask its admissions office.
Data checked in November 2026 against the International Baccalaureate directory and the school’s own website. Figures change: confirm with the school before deciding.
Sources: ibo.org · st-peters-school.com
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