Choosing a school in Portugal is not always a choice between a “good school” or a “bad school”. Parents are usually choosing between several different educational routes: Portuguese public schools, private Portuguese schools, bilingual schools, British or Cambridge schools, IB schools and other international schools.

This article may be useful for families moving to Portugal with children, for parents who have already lived here for several years and are now looking for a primary school in Lisbon, Oeiras or Cascais, and even for Portuguese families who are considering a more international future for their child.

Clarity Team have prepared some recommendations for the families trying to find the optimal education for their children.

Portuguese public schools

Public schools in Portugal are state-funded and follow the Portuguese national curriculum. The main language of instruction is Portuguese, and for many families this is the most direct and traditional educational path.

This option can work especially well if your family plans to stay in Portugal long term and wants the child to become fully integrated into the Portuguese-speaking community. Children make local friends and learn the language quickly, especially at early stages like preschool or primary school.

At the same time, this choice needs to be made carefully. A child who does not speak Portuguese may need time and support in their adaptation. For younger children, this transition may be easier. For older children, especially those entering the system after several years of schooling in another language, the first year can be demanding.

Parents should also be prepared to find mixed comments, sometimes completely opposite, regarding the students’ experience in public schools. Even students of the same class at the same school can have opposite impressions of the public education. That is why Clarity Team highly recommends that new expats investigate more, gather more information before making the final decision and avoid creating an impression based on a single family’s experience.

Private Portuguese schools

Private Portuguese schools are not always international. Just like public schools, private ones can be a good option for long-term integration, because they are mostly attended by local Portuguese-speaking students. Private schools usually follow the Portuguese national curriculum, but they may offer smaller classes, more structured, frequent and open communication with families, extended timetables, additional clubs or a particular educational philosophy.

One of the reasons families consider private schools is the level of individual attention. Classes are often smaller than in public schools, and in some schools they can be significantly smaller. This may allow teachers to know each child better and respond more quickly when a child needs support or extra challenge. Private schools also often have more learning resources and a wider range of services available on campus.

Communication can also be more convenient. In many private schools, parents may have easier access to teachers, coordinators and school leadership. Some schools also have an in-house psychologist or wellbeing specialist, which can be especially important when a child is adapting to a new language, new expectations or a new social environment.

Another practical point is stability. Private schools are usually less affected by the frequent strike action that can sometimes interrupt public education, so families may find the school calendar and daily routine more predictable.

Some private schools are religious. Some are academically demanding. Some are more family-oriented. Some offer stronger English provision or bilingual elements. This means that the label “private school” is not specific enough due to the variety of private schools in Portugal.

For families who want Portuguese integration but also a more controlled school environment, private Portuguese schools can be a strong middle option. They may be especially attractive to parents who want their child to grow into Portuguese language and culture, but still expect a certain level of individual attention, school facilities and parent communication.

At the same time, if your child needs a highly international environment from the first day, it may also be worth comparing private Portuguese schools with international schools. International schools are usually more prepared to welcome children of different nationalities and language backgrounds, because this diversity is part of their everyday school life.

The cost varies significantly, so parents should check not only tuition fees, but also registration fees, lunch, transport, uniforms, books, after-school activities and holiday programmes.

International schools

International schools, like Clarity School, are usually for the families who want education in English or another foreign language, or who need a school route that they can take to another country.

International schools may follow the British curriculum, Cambridge International Curriculum, IB, American, French, German or other national systems.

The advantage of an international school is continuity. If a family changes residence again, or if the child applies to universities outside Portugal, an internationally recognised curriculum can make the route clearer. The child may also find it easier to enter if English is already their stronger academic language.

The possible disadvantage is slower integration into Portuguese-speaking life. This does not mean international schools are isolated from Portugal, but parents should ask how much Portuguese language, local culture and community connection are actually present in the school.

British and Cambridge schools

Many parents looking for a Cambridge school in Portugal are looking for structure. Cambridge programmes are usually organised by subjects and stages, which makes it easier for families to understand what the child is learning and how progress is tracked.

The Cambridge curriculum route, or Cambridge Pathway, can be attractive because it gives a visible academic track: Cambridge Primary, Cambridge Lower Secondary, Cambridge IGCSE and then Cambridge International A Level. Students do not need to follow the whole path and may change schools at any stage.

For parents, this can be reassuring. If you want to know what your child is doing in English, mathematics or science, the answer is usually clear. A good Cambridge school can still be creative, project-based and child-centred, and it normally keeps a strong subject structure underneath.

IB schools

IB schools work differently. The IB Primary Years Programme (PYP) is built around inquiry, broad themes and connections between subjects, which can be very powerful for children who enjoy asking questions, researching, discussing and making connections. IB schools often put strong emphasis on student agency, reflection, international-mindedness and project work.

For some families, this is exactly what they want. For others, it can feel less immediately transparent than a subject-based curriculum. So if you are visiting an IB school, it is worth asking how the school tracks academic progress, how parents see evidence of learning, and how core skills in reading, writing and mathematics are developed inside the curriculum.

Bilingual schools

Bilingual schools are often the hardest to understand from the outside, because the word “bilingual” can mean very different things.

In one school, it may mean a Portuguese curriculum with extra English lessons. In another, it may mean that some subjects are taught in English and others in Portuguese. Some schools may even offer a trilingual curriculum.

Clarity Team recommends that parents ask very practical questions when they are choosing a bilingual school. Which subjects are taught in which language? Are the teachers fluent speakers of the language they teach in? How many hours of Portuguese and English does the child have each week? What happens if the child is strong in one language but weak in the other?

A bilingual route can be excellent for families who want both local integration and international opportunity. But the details matter more than the name of the school.

How to make the decision

A school choice is not only about curriculum. It is about the match between the school and the child.

If your priority is Portuguese integration, start with public and private Portuguese schools. If you want a balance between local life and international access, look carefully at bilingual schools. If you need continuity across countries, compare international schools. If you value subject structure and a clear academic pathway, Cambridge may be a good option. If you value inquiry, student agency and interdisciplinary learning, go for an IB school. But before making a decision, always visit the school.

The right school is not necessarily the most famous or the most expensive one. It is the school where the programme, teachers, language environment, daily routine and family expectations come together.

If you would like to see how this works at Clarity School, you can book a visit and speak to our team.

Bonus from Clarity Team!

Here are the questions that may help you understand the school better. Ask these questions at a personal interview or on an open-door day.

• How do you track a child's progress?
• What does a normal week look like for a child this age?
• How do teachers explain to parents what's been learned?
• Can I see real examples of student work or assessment reports?
• How do you support children who aren't native English speakers?
• What happens if a child is ahead of — or behind — the rest of the group?
• How do teachers plan together and keep the curriculum consistent across classes?