What is an international school?
An international school follows a curriculum designed to be recognised across borders, rather than a single country's national system. In Madrid, the most common pathways are the International Baccalaureate (IB), the British curriculum, and the American curriculum, alongside bilingual Spanish schools that blend the national curriculum with English-language teaching.
The right fit depends on where your family expects to study or work in future, how long you plan to stay in Spain, and how your child learns best.
Why Madrid is a major hub for international schools
Madrid has one of the largest concentrations of international schools in Europe, driven by a long-established expat community across areas such as La Moraleja, Alcobendas, Pozuelo de Alarcón, and Las Rozas. That density gives families many choices, but it also means the decision takes more research than it would in a smaller city.
Start with what matters to your family
Before comparing individual schools, it helps to agree on your own priorities as a family.
- Curriculum pathway: IB, British, American, or a bilingual Spanish route
- Values and culture: secular or faith-based, academically selective or non-selective
- Location and daily commute from where you live or plan to live
- Size of the school community, and whether a smaller or larger setting suits your child
- How long you expect to stay in Madrid, and how that affects continuity
Comparing the main curriculum options in Madrid
Curriculum | Typical exit qualification | Good fit for |
IB continuum (PYP, MYP, DP) | IB Diploma | Families wanting an inquiry-based, globally portable pathway |
British curriculum | IGCSEs, then A Levels | Families interested in UK university admission or earlier subject specialisation |
American curriculum | US high school diploma, AP courses | Families interested in US university admission |
Spanish bilingual (LOMLOE) | Bachillerato | Families wanting strong integration with the Spanish system |
Some schools offer a choice between pathways in the final years. Ask how flexible this is before assuming your child is locked into one route from the start.
Why accreditation deserves your attention
Accreditation is one of the clearest, most independently verifiable signals of a school's quality, and it is worth understanding before you start visiting. See our full guide to [International School Accreditation in Madrid] for what to check and why it matters.
Wellbeing and pastoral care
Academic results tell only part of the story. How a school supports a child's wellbeing, and how it handles difficult moments, shapes daily life far more than league tables do. This deserves its own close look; see our guide to [Student Wellbeing in International Schools].
Community and culture
A school’s community has a major influence on your child's future friendships and global perspective. Find out:
- How many nationalities are represented, and how international does the school genuinely feel?
- What is the balance between local Spanish families and international families?
- Is there an active parent community that helps new families settle?
- How long do families typically stay?
Roughly what an international school costs in Madrid
Fees vary considerably depending on curriculum, year group, and facilities, and most schools publish full fee schedules on their own admissions pages. Registration, materials, trips, and lunch are often charged separately from tuition, so ask for the full annual cost rather than the headline figure. For a fuller breakdown, see [How Much Does an International School Cost in Madrid?]
Practicalities that shape day to day life
Consider the practical aspects of joining a school and how the school will fit into your family’s daily life, including:
- Transport routes and coverage across Madrid
- Waiting lists for the year group you need
- Policy on withdrawal or relocation partway through the year
Building your shortlist
Once you understand your priorities, narrow your list to two or three schools and treat every visit the same way, using consistent questions so you can compare fairly. Our guide on [What to Ask During an International School Visit in Madrid] covers the questions that matter most.
For families weighing an international education against the Spanish state system, our guide to [International School vs Local School] sets out the practical differences.
How ICS Madrid fits into this picture
ICS Madrid is an authorised IB World School, delivering all three IB programmes, the Primary Years Programme, Middle Years Programme and Diploma Programme, in English for students aged 3 to 18. The school holds accreditation from the Council of International Schools (CIS) and the New England Association of Schools and Colleges (NEASC), and welcomes more than 70 nationalities
The Class of 2026 achieved an average IB Diploma score of 34 points, well above the 2026 global average of 30.88, contributing to a three-year rolling average of 35.3 points. ICS graduates went on to universities including Imperial College London, UCL, King's College London, Universidad Complutense de Madrid, NYU, and Boston College.
Contact our admissions team or book a visit to our campus in La Moraleja, Alcobendas, to see whether ICS is the right fit for your family.
Frequently asked questions
When should we start looking for a school?
Start researching six to twelve months before you need a place. Popular year groups and September starts fill up well in advance, so earlier contact with admissions teams gives you more options
What is the difference between an international school and a bilingual school?
An international school typically follows a non-Spanish curriculum, such as the IB, British or American system, mainly taught in English. A bilingual school usually follows the Spanish national curriculum (LOMLOE) but delivers a significant portion of teaching in English alongside Spanish.
Is the IB better than A Levels or the American diploma?
No single pathway suits every child. The IB is broader and inquiry-based, A Levels allow earlier subject specialisation, and the American diploma offers flexibility through Advanced Placement courses. The right choice depends on your child's strengths and future university plans.
How important is school size? Smaller schools often mean closer relationships with teachers and a tighter community. Larger schools tend to offer a wider range of subjects, sports and activities. Neither is inherently better, but it is worth visiting schools of different sizes to see what suits your child.
Can we switch curriculum systems partway through?
It is possible but not always straightforward, particularly at key transition points such as IGCSE or the start of the IB Diploma. Ask any school you are considering how they support students moving between systems.
Do international schools in Madrid require a certain level of English or Spanish?
Requirements vary by school and year group. Many schools offer language support for children joining without fluent English or Spanish, particularly in the early years, though requirements typically increase at secondary level. Always ask the admissions team directly for the specific year group you need.