Redbridge International School
International School in Lisbon
Quick answer
Redbridge International School Lisbon serves 550 students from 36 nationalities aged 3 to 18 with a 1:6 teacher-student ratio. The school uniquely offers four parallel programmes: French International, Portuguese International, Cambridge International (IGCSE/A Level) and the IB Diploma — exceptional multi-pathway flexibility. Accredited by Cambridge International, IBO, AEFE and CIE. Tuition $9,000-$19,000 per year. Strong fit for francophone and international families seeking quad-curriculum option in Lisbon.
Key facts
- Curriculum: British, French leaving qualifications include IGCSE and French Baccalaureate and Brevet.
- Tuition: $9,000–$19,000/yr published in EUR, US$ equivalent.
- Avg class size: 15 (max 21) Lisbon international school · 515 students total.
- 47 nationalities top: French and Portuguese.
- Ages: 3-18 school day starts at The school is open Monday to Friday from 8:15 until 18:00. For Early Years, school starts at 8:45, Monday to Friday. For Primary Years, school starts at 8:30, Monday to Friday. For Secondary School, school starts at 8:30, Monday to Friday..
- Accreditations: Cambridge, IBO, AEFE plus 1 more.
515
47 (French and Portuguese)
15 avg / 21 max
Rolling
Cambridge, IBO, AEFE, CIE
IGCSE and French Baccalaureate and Brevet
About Redbridge International School
At Redbridge International School, we are defined by our multilingual, inquiry-based approach, rooted in creativity, critical thinking, and a strong sense of community. We offer a nurturing, inclusive environment where students are encouraged to be curious, compassionate, and globally minded. With a focus on academic excellence, personal growth, and wellbeing, we prepare students to thrive in an ever-changing world while remaining true to themselves.
| Item | Amount |
|---|---|
| Annual tuition (USD) | $9,000 – $19,000 |
| Annual tuition (EUR) | 8600-17900 |
| Fee year | 2025-2026 |
| True annual cost (with hidden fees)how we calculate | $15,100(+8%) |
| First-year total (with registration + deposit) | $16,600 |
| Cost position in Lisbon | 72th percentile(above average) |
Hidden costs & fee notes
Trilingual school (English, French, Portuguese). Cambridge IGCSE and French Baccalaureate tracks. IB DP candidacy in progress. Montessori/Reggio influenced early years.
British, French
IGCSE and French Baccalaureate and Brevet
At Redbridge International School, students begin their academic journey by following the Cambridge English curriculum from the Early Years, laying a strong foundation in language and literacy from the start. We follow the Cambridge International Education pathway and are proud to be Cambridge examiners. As part of our expanding academic offering, we will introduce the IGCSE programme from September 2025. In addition, students will have the opportunity to pursue the French Baccalauréat International, and from 2026, we will also offer the International Baccalaureate Diploma Programme (IBDP). These internationally recognised qualifications reflect our commitment to academic excellence and preparing students for success in universities around the world.
Spanish
Our Learning Support Team offers suppor to various students with special educational, social and emotional needs as well as their families. We support teachers to implement Universal Measures across the school to promote inclusion, following guidance from the Universal Design for Learning. We support individual and small groups of children in particular areas of academic, motor, social and emotional learning
Yes
Yes
The school is open Monday to Friday from 8:15 until 18:00. For Early Years, school starts at 8:45, Monday to Friday. For Primary Years, school starts at 8:30, Monday to Friday. For Secondary School, school starts at 8:30, Monday to Friday. – For Early Years, School ends at 15:30 For Primary Years, School ends at 15:50 For Secondary School, School ends at 16:00
We see our canteen as an extension of our classroom and also one of the tools in our quest for a more sustainable world. Our nutritious menus complement our programme of physical and outdoor activities to ensure good personal health and well-being for every child.
Yes
Recommended neighborhoods
Costa da Caparica, Almada, Trafaria
Is Redbridge International 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 Lisbon.
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At a Glance
Fee Position in Lisbon
Mid-rangeSchool Profile
Class Size
Student Diversity
Highly diverse
Common: French and Portuguese
Estimated Real Cost
Tuition + registration, transport, uniform, exams
Trilingual school (English, French, Portuguese). Cambridge IGCSE and French Baccalaureate tracks. IB DP candidacy in progress. Montessori/Reggio influenced early years.
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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.