Lisbon has become one of Europe's most appealing destinations for expat families, and choosing the right international school is often one of the first priorities after the move. With a mild climate, affordable cost of living compared to other Western European capitals, and a growing community of international professionals, the Portuguese capital now hosts a solid range of international schools serving families from dozens of countries.
Whether you are relocating for work, seeking a warmer lifestyle, or drawn by Portugal's Golden Visa programme, this guide covers everything you need to know about international schools in Lisbon for 2026, from curricula and fees to admissions timelines and practical tips.
International Curricula Available in Lisbon
Lisbon's international school scene offers a variety of globally recognised curricula. The most common options include the International Baccalaureate (IB), British (IGCSE and A-Levels), American, and French programmes. Several schools also offer bilingual Portuguese-English tracks, which can be a good option for families planning a longer stay who want their children to integrate into the local language and culture.
The IB programme is available at multiple schools across the Lisbon metropolitan area, offering the Primary Years Programme (PYP), Middle Years Programme (MYP), and Diploma Programme (DP). British curriculum schools tend to follow the English National Curriculum through to IGCSE and A-Level examinations, while American curriculum schools typically follow a US-style high school diploma pathway, sometimes combined with Advanced Placement (AP) courses.
Top International Schools in Lisbon
Below is a selection of well-regarded international schools in the Lisbon area, each offering distinct strengths for expat families.
Carlucci American International School of Lisbon (CAISL)
CAISL is one of the oldest and most established international schools in Portugal, founded in 1956. It follows an American curriculum and is accredited by the Middle States Association. The school offers the IB Diploma Programme alongside AP courses in the upper years, giving students flexibility in their university pathway. Located in Sintra, just outside Lisbon, CAISL has a large campus with strong facilities for sports, arts, and sciences. Annual tuition ranges from approximately €12,000 to €22,000 depending on the grade level.
St. Peter's International School
St. Peter's International School offers both the Portuguese national curriculum and an international English-language track. The school provides the IB Diploma Programme and has a reputation for strong academic results. Located in Palmela, south of Lisbon, it sits on a spacious campus with modern facilities. Fees range from around €8,000 to €14,000 per year, making it one of the more affordable international options in the greater Lisbon area.
TASIS Portugal
Part of the TASIS family of schools with campuses in Switzerland and England, TASIS Portugal opened relatively recently and brings an American-international educational philosophy to Lisbon. The school emphasises a well-rounded education that combines rigorous academics with arts, community service, and outdoor activities. Located near Sintra, TASIS Portugal follows an American curriculum with the option of the IB Diploma in upper years. Annual fees start at approximately €15,000 and can reach €23,000 for older students.
Redbridge International School
Redbridge is a British curriculum school located in the heart of Lisbon, offering education from Early Years through to IGCSE. The school is known for small class sizes and a personalised approach to learning. Redbridge follows the English National Curriculum and provides a nurturing environment particularly suited to younger children and families new to Lisbon. Tuition fees range from roughly €9,000 to €14,000 per year.
The British School of Lisbon
One of Lisbon's longest-running international institutions, The British School of Lisbon follows the English National Curriculum from Foundation Stage through to A-Levels. The school has a central location and a strong reputation among British expat families. It provides a traditional British education with access to extracurricular activities including sports, music, and drama. Fees typically fall between €10,000 and €18,000 annually.
School Fees in Lisbon: What to Expect
International school fees in Lisbon vary considerably depending on the curriculum, school reputation, and grade level. As a general guide for 2026, families should expect the following ranges in euros per year:
For Early Years and Primary (ages 3 to 10), fees typically range from €8,000 to €15,000. Secondary school (ages 11 to 16) generally costs between €12,000 and €20,000. For the final two years of school (IB Diploma, A-Levels, or equivalent), fees can reach €18,000 to €25,000 at premium institutions.
These figures are notably lower than international school fees in cities like London, Paris, or Zurich, which is one reason Lisbon continues to attract families looking for quality international education at a more reasonable price. Keep in mind that most schools charge additional registration fees (often €1,000 to €3,000) and there may be extra costs for school buses, uniforms, lunch, and extracurricular activities.
Admissions Tips for Expat Families
Most international schools in Lisbon begin accepting applications for the following academic year from October onwards, though some operate rolling admissions. Here are some practical pointers for families planning a move:
Start early. The most popular schools fill up quickly, especially for entry points like Pre-K, Year 1, and Year 7. Applying six to twelve months before your intended start date gives you the best chance of securing a place.
Prepare the required documents in advance. Most schools ask for recent school reports, a copy of the student's passport, immunisation records, and sometimes a reference from the current school. Some schools require entrance assessments or interviews, particularly for secondary-level entry.
Visit schools if possible. Many Lisbon international schools offer open days or private tours. Visiting in person gives you a feel for the campus culture, teaching approach, and community, which is hard to gauge from a website alone.
Consider language support. If your child does not speak Portuguese, look for schools that offer English as an Additional Language (EAL) support. Most international schools in Lisbon teach primarily in English, but some include Portuguese language classes as part of the curriculum, which can help children settle into life in Portugal.
Location and Neighbourhoods
Lisbon's international schools are spread across the metropolitan area. Many are located along the Estoril and Cascais coast west of the city centre, an area popular with expat families for its beaches, green spaces, and quieter atmosphere. Others can be found in central Lisbon neighbourhoods like Campo de Ourique and Avenidas Novas, or on the south bank of the Tagus in areas like Palmela and Setúbal.
When choosing a school, factor in the commute. Lisbon traffic can be heavy during rush hours, and some families prefer to live close to their chosen school rather than relying on long daily drives. Many schools offer bus services, which can ease the logistics.
Explore International Schools in Lisbon
Lisbon offers a welcoming environment for international families, and the school options continue to grow each year. Whether you prioritise the IB, a British curriculum, or an American approach, there is likely a school in Lisbon that fits your family's needs and budget.
For a comprehensive, up-to-date listing of international schools in Portugal with reviews, fees, and direct contact information, visit the ISA ranking of the best schools in Portugal.
Frequently Asked Questions
What is the average cost of international schools in Lisbon?
Annual tuition at international schools in Lisbon typically ranges from €8,000 for primary years to €25,000 for senior IB or A-Level programmes. Most families spend between €12,000 and €18,000 per year. Additional costs for registration, transport, and meals should also be factored in.
Which curricula are available at international schools in Lisbon?
Lisbon offers the International Baccalaureate (IB), British (IGCSE/A-Levels), American, and French curricula. Several schools also provide bilingual Portuguese-English programmes. The IB Diploma and British A-Levels are the most widely available options for secondary students.
When should I apply to international schools in Lisbon?
Most schools begin accepting applications from October for the following September. Popular schools can fill places quickly, so applying six to twelve months ahead is advisable. Some schools offer rolling admissions and may have mid-year entry if places are available.