Best Online School in Portugal – How To Choose

We are a US-accredited international online school that coexists with local schooling. Families are responsible for ensuring compliance with any local education requirements applicable to their situation.

Why So Many Families Are Looking for Alternatives to Portuguese Schools

For expat families landing in Lisbon or Porto, the Portuguese school system works well on paper – it’s funded by the Portuguese government, it covers primary and secondary education, and it follows a coherent national curriculum. The challenge is language. Portuguese public schools teach almost entirely in Portuguese, and children are assessed against Portuguese national standards. For a 10-year-old who arrived last month from Singapore, that’s a steep adjustment.

Private and international schools in Lisbon offer English-language instruction, but the cost is significant. Institutions like the Carlucci American International School of Lisbon charge tuition fees that are well above what most relocating families expect. The British curriculum route – through schools using Pearson Edexcel or A-levels – is an option, but those are concentrated in Lisbon and Porto, not everywhere an expat family might land.

That gap is exactly where a fully online accredited school starts to make sense.

What Families in Portugal Are Actually Choosing

There are roughly four categories of schooling for expat children in Portugal today.

Portuguese public schools are free and available to all resident children. They work well for families planning a long-term stay and who prioritize Portuguese language integration. For families already enrolled in secondary education – or who have children mid-curriculum – the disruption can be significant.

International private schools deliver an English-language education, often using the British curriculum or an international curriculum. Tuition fees are high, and availability outside Lisbon, Porto, and the Algarve is limited.

Ensino Doméstico is Portugal’s formal home education pathway, available to Portuguese citizens under Decreto-Lei 70/2021. It involves registration with a local Agrupamento de Escolas and periodic national exams. Not a simple route, and not particularly suited to families who may relocate again in 12 months.

Internationally accredited online schools – the pathway Legacy uses – operate outside the Portuguese national curriculum entirely. Children are assessed within their own accreditation framework. Documentation provided to families can be used with Portuguese authorities, but there’s no enrollment in the Portuguese system required for expats. This gives families maximum flexibility.

The Rodrigues Family in Porto

Ana Rodrigues and her husband moved from the US to Porto in January 2026 on an NHR residency. Their two children – aged 9 and 14 – had been enrolled in an American school in Texas. The family didn’t want to lose their academic progress, and international school tuition in Porto was running €18,000 per child per year.

They enrolled both children in Legacy in May 2026. The 9-year-old joined online elementary school. The 14-year-old went straight into Legacy’s online high school, taking three AP courses alongside core subjects. By June, Legacy had issued both Enrollment Confirmation Letters. The family paid one-quarter of what the international school had quoted – and kept their US academic continuity.

The Schmidt Family in the Algarve

Thomas and Maria Schmidt moved from Munich to Lagos in the Algarve in September 2025 on an EU residence permit. Their 11-year-old son had attended a German Gymnasium, but the family wanted to avoid the €22,000/year cost of the nearest international school – a 45-minute drive away in Portimão.

In Germany, online schooling as a primary option isn’t legally viable under Schulpflicht. Portugal changed that. They enrolled their son in Legacy’s Live Group plan in April 2026. By May, they had the Enrollment Confirmation Letter and Academic Transcript. When Lagos municipal authorities requested proof of education for residency documentation, Legacy’s paperwork was accepted without difficulty.

Their son is now in his second year with Legacy, taking AP European History alongside core subjects – exactly the setup that wasn’t available to the family in Munich.

Legacy Online School: What It Actually Is

Legacy is not a homeschooling platform, and it’s not a Portuguese school. It’s an accredited international private online school, operating since 2023 across 30+ countries. The curriculum comes from FlexPoint Education Cloud – developed by Florida Virtual School (FLVS) – and covers K–12 in English. WASC accreditation (Western Association of Schools and Colleges) is the same standard applied to leading US private schools and universities.

Learners choose between three learning plans. Live Group delivers live daily lessons with up to 15 children per class – structured, interactive, with a real teacher. One-on-One is fully individualized, good for children with unusual schedules or specific academic needs. Self-Paced works without a fixed timetable, with teachers grading and providing feedback on submitted work. All three plans are equally valid; the right one depends on the family’s situation.

At the high school level, 19 AP (Advanced Placement) courses are available. AP credits are recognized by 500+ universities globally, including institutions in the UK and Europe. Legacy is affiliated with the College Board, school code 000114. Transcripts are WASC-verified with QR codes.

Full course details and current tuition are at tuition and fees.

Is Homeschooling Legal in Portugal? What the Law Says for Online Schools

Homeschooling is legal in Portugal. That’s been established under Decreto-Lei 70/2021. But there’s an important distinction: enrolling your child in Legacy is not homeschooling under the Ensino Doméstico definition. Legacy is a private school which has qualified teachers, and issues accredited diplomas and transcripts.

“Portugal’s Decreto-Lei 70/2021 establishes that home education is a legitimate educational modality, subject to pedagogical supervision and periodic assessment aligned with national learning outcomes.”

— Decreto-Lei n.º 70/2021, Diário da República

The legal question for expat families in Portugal is whether an internationally accredited online school satisfies the escolaridade obrigatória (compulsory education) requirement. For most expat families – on digital nomad visas, NHR residency, or Golden Visas – the answer is yes, through the international online school pathway. Legacy provides an Enrollment Confirmation Letter and Academic Transcript that families can use with Portuguese authorities.

For Portuguese citizens who want to formally pursue Ensino Doméstico, the process involves registration with a local school and national exams. That’s a different pathway, and families choosing it should contact the Portuguese Ministry of Education (Ministério da Educação) for guidance on their specific situation.

As the European Commission’s compulsory education framework notes, Portugal’s approach to compulsory education accommodates internationally mobile families to a degree not common in much of the EU. That’s what makes Portugal a genuinely viable base for families using international online schools.

Legacy’s WASC accreditation is the formal credential that underpins recognition. WASC is accredited by the Accrediting Commission for Schools – a recognized standards body. It is not Cognia accreditation, which applies to a different set of institutions under a different accreditation structure. They’re not interchangeable.

What Legacy Doesn’t Claim

Several families arrive asking whether Legacy is Cognia-accredited, whether enrollment guarantees admission to the Universidade de Lisboa, or whether Legacy is recognized by the Carlucci American International School or similar institutions. Clear answers:

Cognia accreditation: Legacy is WASC-accredited, not Cognia-accredited. These are different accreditation bodies. WASC and Cognia are both recognized in the US, but they are separate organizations with separate standards.

“WASC accreditation provides assurance that an institution has a clear educational mission, qualified faculty, and operates with sufficient resources to achieve its purpose.”

— WASC Senior College and University Commission

University admission guarantees: No school can guarantee admission to any specific university. Legacy graduates have been accepted at Penn State, the University of Maryland, Embry-Riddle Aeronautical University, and others – see the full list. For the Universidade de Lisboa or Universidade do Porto, admission requirements vary by faculty. We recommend verifying directly. Legacy’s college guidance programs help families navigate this.

Montessori or alternative pedagogy: Legacy uses a structured accredited curriculum through FlexPoint Education Cloud. It is not a Montessori school, a project-based learning school, or an unschooling platform.

Beyond the Classroom: Community and Extracurriculars

One concern families raise about online education is social development and community. Legacy addresses this through virtual clubs and extracurricular activities, virtual field trips, and an active online learning community of learners from 30+ countries. In Portugal specifically, families also organize local meetups through the Legacy parent network. It’s not a replacement for sports clubs or in-person social activity, but it’s a genuine online community – not just a list of recorded lessons.

For children who need additional academic support, tutoring is available. Summer school and part-time K–12 options are also available for families who want Legacy alongside a Portuguese school or another educational arrangement.

If you’re a family in Portugal weighing your options, the admissions team can walk you through how other families in Lisbon, Porto, and the Algarve are using Legacy – and what documentation you’ll receive. A free trial class is available with no commitment.

Top Tips from Our Expert

Maya Robinson, College Prep Advisor at Legacy Online School

• Pick the learning plan that matches reality, not aspiration. Irregular travel schedule? Daily live lessons won’t work. Self-Paced isn’t a backup option – it’s a legitimate full curriculum choice. Choose what fits your actual life.
• Request your Enrollment Confirmation Letter and Academic Transcript the week you enroll, not when you suddenly need them. Portuguese authorities move slowly. Have the documents ready before anyone asks.
• AP planning starts in 9th grade. Which 19 courses your child takes should connect to where they’re applying – MIT cares about different APs than a European business school. Work backward from the destination.
• Run the actual numbers on international schools in Lisbon. €20,000+ per year per child is standard. Legacy costs a quarter of that with the same WASC standard. The math matters.
• Legacy covers academics. You still build the rest – Portuguese tutors, local sports, community. Don’t replace everything with online school. Use it for what it does well.

We are a US-accredited international online school that coexists with local schooling. Families are responsible for ensuring compliance with any local education requirements applicable to their situation.

Legacy Online School is a WASC-accredited international online school serving expat families in Portugal. Enrollment with Legacy is intended to fulfill the escolaridade obrigatória (compulsory education) obligation through the international online school pathway. Legacy provides an Enrollment Confirmation Letter and Academic Transcript upon request. Families are responsible for confirming any specific requirements associated with their visa or residency status. Legacy does not provide legal or immigration advice.