London's school market — in the United Kingdom — is the most intimidating in the world, and it's not close.
Other cities have competitive admissions. London has an entire ecosystem — preparatory schools feeding senior schools feeding Oxbridge, with entrance exams at 4+, 7+, 11+, 13+, and 16+, each with its own preparation industry, its own tutoring economy, its own folklore about which child wore which tie to which interview. The British independent school system is brilliant and centuries deep, but for an expat family arriving from Houston or Hamburg or Hong Kong, it can feel like walking into a game where everyone else learned the rules at birth.
This is precisely why London's international schools exist: to offer a world-class education without requiring you to decode a system designed for families who've been navigating it for generations. And London's international school sector is genuinely excellent — not a consolation prize for families who couldn't crack the British independents, but a deliberate choice offering IB, American, French, German, and bilingual curricula taught to global standards with global portability.
With 38 international schools spanning 22 different curricular programmes, London has depth that rivals Singapore and Dubai. Here's how to navigate it.
Explore all 38 London international schools on Scholae to filter by curriculum, fee range, and age group.
The Curriculum Landscape: More Than IB vs. British
London's international schools cluster around a few distinct curricular families, and understanding the differences matters more here than in most cities — because London is one of the few places where you genuinely have every option.
International Baccalaureate (IB)
The IB is the dominant curriculum among London's international schools, and the city's IB results are outstanding. Roughly a dozen schools offer some combination of IB Primary Years Programme (PYP), Middle Years Programme (MYP), and Diploma Programme (DP). The IB Diploma is the most internationally portable secondary qualification available — accepted by universities worldwide, structured to develop critical thinking, and designed for exactly the kind of mobile, multilingual students who populate international schools.
London's IB Diploma averages tell the story. King's College School Wimbledon posted a 2025 average of 42.2 points — one of the highest in the world. North London Collegiate School hit 42.9. These are elite British independent schools that offer the IB alongside A-Levels, and they attract families who want the rigour of the British system with the international portability of the IB Diploma. The catch: these schools are primarily British, highly selective, and the international families they serve tend to be those planning to stay in London long-term.
For a purer international experience, schools like Southbank International School, Dwight School London, and Halcyon London International School offer the IB as their sole curriculum, taught in thoroughly international environments where no single nationality dominates and the school culture is built around mobility. Southbank's 2025 IB Diploma average of 35.4 across 75 candidates, Halcyon's 34.9, and Dwight's 33.0 all sit comfortably above the global benchmark of 30.5.
American Curriculum
The American School in London (ASL) is one of the premier American schools anywhere in the world — full stop. Founded in the postwar era and located in St John's Wood, it enrols 1,400 students from 70 nationalities with class sizes averaging 15. The curriculum is American, the school runs on the American calendar and grading system, and the college counselling operation is geared toward US university admissions. If you're an American family on a three-year posting and want your child to slot seamlessly back into the US system, ASL is the answer. It's also the answer if you simply believe in the American educational model — broader, more flexible, more elective-driven than the IB or British systems.
The three ACS International Schools (Cobham, Egham, and Hillingdon) offer American curriculum with IB and AP options, giving families a hybrid path. ACS Cobham is the flagship — 1,300 students on a 128-acre campus in Surrey with boarding available, IB Diploma average of 34.0, and class sizes of 14. ACS Egham (430 students, IB average 34.4) and ACS Hillingdon (in a Grade II listed mansion near Uxbridge) complete the network. All three serve heavily international populations and share the same educational philosophy: American structure with IB rigour.
TASIS England in Thorpe, Surrey rounds out the American-IB options — 630 students, 60 nationalities, class sizes of 10-12, IB Diploma average 34.3, with boarding available. TASIS is part of a global network (the Lugano campus is the original) and draws a particularly diverse student body, with significant representation from the Americas, Europe, and beyond.
French Bilingual
London has one of the strongest French school networks outside Paris, anchored by the historic Lycee Francais Charles de Gaulle in South Kensington. With 3,450 students across multiple sites, it's the largest French school outside France, offering the French curriculum through to the Baccalaureate with a 100% pass rate in 2024. Founded over a century ago, the Lycee is a genuine institution — culturally French, academically rigorous, and deeply embedded in the South Kensington francophone community. The Cromwell Road address puts it steps from the Natural History Museum and the V&A, in the heart of London's most internationally flavoured neighbourhood.
Lycee International de Londres Winston Churchill in Wembley offers a newer, more explicitly international take on French bilingual education. Founded in 2015 with 797 students and class sizes of 16, it runs both the French Baccalaureate (100% pass rate) and the IB Diploma (average 35.3 in 2025 — excellent). The dual-track option means students can choose their pathway at 16, which is a significant advantage for families uncertain whether their next move will be Paris or Portland.
Jeannine Manuel School on Bedford Square in Bloomsbury is the London outpost of the celebrated Paris institution. Bilingual French-English instruction, 595 students, 50 nationalities, maximum class size of 20. The school offers British, French, and IB curricula — a triple-track that reflects the Jeannine Manuel philosophy of genuine bilingualism as an educational end in itself, not merely a feature. Over 60 clubs, a central London location, and the institutional weight of one of France's most respected school brands.
German, National, and Specialist Programmes
Deutsche Schule London in Richmond serves 860 students from 30 nationalities, offering the German Abitur and IB Diploma in a bilingual German-English environment. Annual fees of GBP 10,920-12,552 (roughly USD 13,800-15,900) make it one of London's more affordable international options. Richmond itself — leafy, riverside, close to Richmond Park — is one of the most attractive residential areas in greater London.
London also hosts Norwegian, Swedish, Greek, Spanish, Japanese, Russian-English, and Italian schools, each serving their national community while welcoming international families. These national schools are a London specialty: the city's sheer size and diplomatic weight support dedicated schools for communities that would be too small to sustain one elsewhere.
Fees: What You'll Actually Pay
London international school fees are high by any global standard. But within London's overall private school market — where top British independents charge GBP 25,000-50,000 per year — international schools occupy a surprisingly wide range.
Budget Tier: GBP 10,000-15,000/year (USD 12,600-19,000)
Deutsche Schule London at GBP 10,920-12,552 anchors this tier. Several of the national schools (Norwegian, Swedish, Greek) also fall here, subsidised by their home governments. At this price point, you're getting a genuine international education with bilingual instruction for roughly what a decent London childminder costs. The trade-off: these schools serve specific language communities, so your child will learn German or Norwegian alongside English. If that aligns with your family's background or plans, the value is exceptional.
Mid-Range: GBP 18,000-28,000/year (USD 22,700-35,300)
Where most IB and American-curriculum schools sit. Dwight School London, International School of London, Halcyon London International School, and ICS London all fall in this bracket. Class sizes of 12-16, proper IB programmes, genuinely international student bodies. ACS Cobham, Egham, and Hillingdon land here too, with fees varying by campus and grade. At this level you're getting everything a London international school should offer: small classes, strong pastoral care, experienced IB teachers, and university counselling that understands applications to Harvard, UCL, McGill, and the University of Melbourne equally well.
Premium: GBP 28,000-40,000+/year (USD 35,300-50,400+)
The American School in London, Southbank International School, TASIS England (particularly with boarding), and the top British independents offering IB (King's College School Wimbledon, North London Collegiate School) occupy this tier. At ASL, you're paying for 1,400 students across 70 nationalities, a 24-acre sports field, 101 athletic teams, nine high school science labs, a six-lane swimming pool, and the most comprehensive American school experience outside the United States. At King's College School, you're paying for an IB Diploma average of 42.2 and an institutional pedigree that traces back to 1829. These are not interchangeable propositions, but they both cost real money.
Hidden Costs
London adds its own layer. School bus services typically run GBP 2,000-5,000 per year, and many families need them — international schools are spread across the city and Surrey, and London traffic makes the school run a logistical challenge. Lunch is GBP 1,000-2,500 per year at most schools. Uniforms (where required) cost GBP 300-800. The registration and application fees alone can run GBP 100-400 per school. If you're applying to five schools — and in London, you should — that's GBP 500-2,000 before a single decision has been made. Budget 15-20% above published tuition for your true annual cost.
Schools Worth a Closer Look
Ten schools across different curricula, price points, and locations. Not a ranking — the best school is the one that fits your family.
The American School in London
American | 1,400 students | Ages 4-18 | St John's Wood (NW8)
The gold standard for American education outside the US. One Waverley Place, steps from Regent's Park, in one of London's most desirable residential areas. Seventy nationalities, class sizes of 15, and facilities that rival any school on the planet: two libraries, nine high school science labs, a maker space, a ceramics studio with three kilns, a photography darkroom, a 25-metre swimming pool, and three gymnasiums. The school runs 101 athletic teams. The admissions process requires standardised testing (ISEE/SSAT) for Grade 5 and above, with a January 31 deadline for primary consideration. ASL families tend to live in St John's Wood, Primrose Hill, or Hampstead — all within walking or cycling distance.
Southbank International School
IB (Full Continuum) | 800 students | Ages 2-18 | Three campuses
Three campuses across London — Hampstead, Kensington, and Westminster — each serving different age groups but sharing the same IB-only philosophy. Seventy nationalities, class sizes averaging 15, IB Diploma average of 35.4 across 75 candidates in 2025. Southbank is the school for families who want full IB immersion in central London without leaving the zone system. The multi-campus model means your child moves locations as they progress — PYP in Hampstead or Kensington, MYP and DP at Westminster (Portland Place, near the BBC). The Westminster campus finishes at 4:10 PM, later than most international schools, which suits working parents. Twenty-plus languages available at Diploma level.
ACS International School Cobham
IB + American + AP | 1,300 students | Ages 2-18 | Cobham, Surrey
The largest purpose-built international school campus in the London area: 128 acres in leafy Cobham, 20 miles south of central London. Boarding available for ages 12-18 — unusual among London-area international schools and invaluable for families where both parents travel. Seventy nationalities, class sizes of 14, IB Diploma average 34.0. Facilities include an Olympic-sized basketball court, competition swimming pool, film studios, and a performing arts centre. The Cobham location is the honest trade-off: green, spacious, and calm, but a genuine commute from central London. Many ACS families live in Cobham, Esher, or Weybridge and embrace the Surrey lifestyle entirely.
Halcyon London International School
IB (MYP + DP) | 190 students | Ages 11-18 | Marylebone (W1)
The smallest school on this list, and deliberately so. A not-for-profit IB school in Marylebone serving 190 students from 36 nationalities with class sizes averaging 13. IB Diploma average 34.9 in 2025. Halcyon covers only secondary — MYP and Diploma — which means it attracts families who want an intimate, focused environment for the most critical academic years. No uniform, no boarding, a mother tongue programme in 16-plus languages, and a location on Seymour Place that puts students in the heart of central London. For families with a teenager who thrives in small, intellectually serious communities, Halcyon punches far above its weight.
Dwight School London
IB (Full Continuum) | 300 students | Ages 2-18 | North London (N11)
Part of the global Dwight network (New York, Seoul, Shanghai, Dubai), the London campus in Friern Barnet offers the full IB programme from PYP through Diploma. Three hundred students, 50 nationalities, and class sizes that are almost bespoke: averaging 12, with senior electives sometimes running at 5-10 students. IB Diploma average 33.0 in 2025. The school earned "excellence in all areas" from the Independent Schools Inspectorate in 2022. The N11 location — suburban North London, near Muswell Hill — offers more space and green than central London schools, with the Piccadilly line providing connectivity. Dwight became the first UK school to operate a fully electric bus in its transport fleet, which tells you something about the school's ethos.
Lycee Francais Charles de Gaulle
French + British | 3,450 students | Ages 3-18 | South Kensington (SW7)
An institution, not just a school. Over a century old, 3,450 students across four sites in London, with the main campus on Cromwell Road in South Kensington. French Baccalaureate with a 100% pass rate. The Lycee operates within the French state system (AEFE network), which means it's subsidised by the French government — keeping fees lower than they would otherwise be for a school of this calibre in this location. South Kensington is London's francophone heartland: French cafes, French bookshops, French families on every corner. If your goal is a French education for your child — culturally, linguistically, and intellectually French — this is where it happens, and it's been happening here since before the First World War.
Lycee International de Londres Winston Churchill
IB + French Bac | 797 students | Ages 3-18 | Wembley (HA9)
The modern counterpart to the Lycee Charles de Gaulle. Founded 2015, purpose-built facility in Wembley, bilingual French-English instruction with both the French Baccalaureate (100% pass rate) and IB Diploma (average 35.3 in 2025) available. Class sizes of 16. The dual-track option is the school's killer feature: students choose between the French Bac and IB DP at 16, giving families flexibility that a purely French school cannot. The Wembley location is well-connected by tube (Metropolitan and Jubilee lines) though culturally different from South Kensington. Non-selective admissions with financial aid available — a more accessible entry point to bilingual French-English education than the fiercely competitive Lycee Charles de Gaulle.
Marymount International School London
IB (MYP + DP) | 247 students | Ages 11-18 | Kingston upon Thames
An all-girls IB school in Kingston upon Thames — part of the global RSHM (Religious of the Sacred Heart of Mary) network, welcoming students of all faiths. Two hundred and forty-seven students from 30-plus nationalities, class sizes of 12, IB Diploma average of 37.0 in 2025 across 32 candidates. That score places Marymount among the top-performing IB schools in the London area. Founded 1955, the school occupies a campus in the leafy southwest — close to Richmond Park, with the Thames towpath nearby. The small size, strong IB results, and girls-only environment make Marymount a distinctive option for families who believe single-sex education produces better academic outcomes, and the data here supports that belief.
TASIS England
IB + American + AP | 630 students | Ages 4-18 | Thorpe, Surrey
The English campus of The American School in Switzerland, set in Thorpe near the Surrey-Berkshire border. Six hundred and thirty students from 60 nationalities, with class sizes averaging 10-12 — among the smallest in the London area. IB Diploma average 34.3 in 2025. TASIS offers boarding for families who need it and a distinctly American-international culture that feels different from the British independent school tradition. The Thorpe location means countryside living — fields, villages, proximity to Windsor Great Park. The school draws families from a wide geographic radius and runs a comprehensive bus service. For families who want small classes, IB rigour, an American educational ethos, and don't mind being outside the M25 bubble, TASIS delivers.
Jeannine Manuel School
British + IB + French (Bilingual) | 595 students | Ages 3-18 | Bloomsbury (WC1)
Bedford Square, Bloomsbury — one of London's most beautiful Georgian squares, surrounded by the British Museum, UCL, and the intellectual heart of the city. The London sibling of Paris's legendary Ecole Jeannine Manuel, offering bilingual French-English education through British, French, and IB curricula. Five hundred and ninety-five students from 50 nationalities, maximum class size of 20, over 60 extracurricular clubs. The school's founding philosophy — that bilingualism is not just a skill but a way of understanding the world — runs through everything. If your family moves between London and Paris (and many do), Jeannine Manuel offers the rare gift of curricular continuity across both cities. Application fee of GBP 275, with registration recommended a full year before entry.
Areas: Where You Live Shapes What You Choose
London's international schools are scattered across a vast metropolitan area, and your address determines your shortlist more decisively than in most cities. The commute matters — London traffic is brutal, the school run is a twice-daily logistical event, and a school that's 12 miles away might be 50 minutes in morning traffic.
St John's Wood and Primrose Hill (NW8/NW1)
The American School in London's home territory. Leafy, affluent, close to Regent's Park, with a village atmosphere that belies its central London location. Families attending ASL tend to cluster here, walking to school through the park. Rents run GBP 3,000-6,000 per month for family-sized flats, with houses significantly more. The Jubilee line provides quick access to the City and Canary Wharf for working parents.
South Kensington and Chelsea (SW7/SW3)
London's francophone heartland and home to the Lycee Francais Charles de Gaulle. The area between Cromwell Road and the King's Road has more French families per square metre than anywhere outside Paris. Excellent museums (V&A, Natural History, Science), beautiful garden squares, and some of the highest property prices in the world. Monthly rents for family apartments start around GBP 3,500 and climb steeply. The District and Piccadilly lines provide strong east-west connectivity.
Marylebone and Bloomsbury (W1/WC1)
Central London proper. Halcyon is in Marylebone, Jeannine Manuel in Bloomsbury, and Southbank's Westminster campus is nearby. These schools serve families who want urban London life — walkable, cultural, connected. The trade-off is space: flats are smaller and noisier than in the suburbs, and outdoor play requires parks rather than gardens.
Hampstead and North London (NW3/N11)
Southbank's Hampstead campus, Dwight School in Friern Barnet, and Lycee Winston Churchill in Wembley serve this quadrant. Hampstead itself is one of London's most desirable villages — the Heath is 800 acres of wild parkland, the high street has independent bookshops and cafes, and the Northern line runs into the centre. Further out, Friern Barnet and Wembley offer more space and lower rents (GBP 1,800-3,000 for a family flat) while remaining on the tube network.
Richmond and Kingston (TW/KT)
Southwest London, along the Thames. Deutsche Schule in Richmond and Marymount in Kingston sit in arguably the most beautiful residential area in greater London. Richmond Park is 2,500 acres of deer-roaming parkland. The Thames towpath provides car-free cycling from Kingston to central London. Rents are lower than central London (GBP 2,000-3,500 for family homes), the pace of life is gentler, and the Overground and District line provide connectivity. For families willing to trade urbanism for green space, this area is hard to beat.
Cobham, Esher, and Surrey
The ACS and TASIS territory. ACS Cobham and TASIS England both sit in the Surrey Green Belt, offering campus experiences — playing fields, swimming pools, boarding houses — that central London schools cannot match. These are not London addresses in any meaningful sense; they're commuter-belt Surrey, with villages, pubs, and countryside. Families who choose these schools typically commit to Surrey living, which means excellent quality of life, good state primary schools for younger siblings, and the M25 as your daily companion. Rents drop significantly: GBP 2,000-3,500 per month for houses with gardens.
Admissions: Practical Advice
Start Early
London international school admissions are less ritualistic than the British independent system but still competitive, particularly at popular entry points. For September entry, applications typically open the previous autumn. The American School in London has a January 31 deadline for primary consideration. The Lycee Francais operates on French academic calendar deadlines. Most IB schools accept rolling applications but fill popular year groups early. Apply to three to five schools, not one.
Assessments Vary Widely
American schools use standardised testing (ISEE, SSAT). IB schools typically assess in English and maths through school-designed evaluations. French schools assess French language proficiency — non-negotiable for the Lycee Charles de Gaulle, more flexible at Winston Churchill and Jeannine Manuel. Marymount requires written maths and English tests plus a one-to-one interview. Most schools request two years of school reports and a head teacher reference. Prepare your child for the idea of assessment without creating anxiety — these are placement tools, not elimination rounds.
Mid-Year Entry
London's international schools are accustomed to mobile families and most accept mid-year enrolments when space allows. January is the most common mid-year entry point. Contact the admissions office directly — don't assume the website reflects current availability. Schools with waiting lists (ASL, the Lycee, some year groups at Southbank) may not have mid-year openings, but smaller schools like Halcyon, Dwight, and ICS London are often more flexible.
Visas and Right to Study
Non-UK families need a valid visa with the right to study before schools will finalise enrolment. The most common routes for international families are the Skilled Worker visa (employer-sponsored), the Global Talent visa, and the Innovator Founder visa. Schools can provide the documentation needed for visa applications but cannot sponsor visas themselves. Start the visa process before you apply to schools — an offer conditional on visa status adds stress to an already stressful process.
Visits
Visit during a regular school day, not an open evening. Walk the corridors during lesson changeover. Eat in the canteen. Watch break time. In London, the playground lingua franca tells you everything: if children are speaking English to each other rather than their home languages, the school's integration culture is working. If the playground splits into national groups, that tells you something too. Ask about staff turnover — London's cost of living puts pressure on teacher salaries, and schools that retain experienced teachers are investing properly in their people.
Making the Decision
London gives you every curricular option and charges accordingly. The real question is not "which school is best?" but "what kind of education do we want, and where are we willing to live for it?"
If you want the American system: ASL in St John's Wood is the clear choice for central London; ACS Cobham for Surrey campus life.
If you want full IB: Southbank for central London, Halcyon for an intimate secondary experience, Dwight for North London.
If you want French bilingual: Lycee Charles de Gaulle for the authentic French institution, Winston Churchill for a more international approach with IB options, Jeannine Manuel for British-French-IB flexibility.
If you want small classes and personalised attention: Halcyon (13), Dwight (12), Marymount (12), and TASIS (10-12) all deliver genuine small-school intimacy.
If IB scores matter most: King's College School Wimbledon (42.2) and North London Collegiate (42.9) are world-class, though they're British independents that happen to offer IB rather than international schools in the traditional sense. Among pure international schools, Marymount (37.0), Southbank (35.4), and Lycee Winston Churchill (35.3) lead the field.
Don't overlook London itself as part of the education. Your child will study the Industrial Revolution and then walk through the galleries that documented it. They'll read Shakespeare and see it performed at the Globe. They'll learn about parliamentary democracy and watch Prime Minister's Questions from the public gallery. Every international school in London understands this — field trips here aren't to theme parks; they're to the British Museum, the Tate, the Houses of Parliament, the Royal Observatory. The city is the curriculum's laboratory, and no amount of tuition money can replicate that.
Explore all 38 London schools on Scholae to filter by curriculum, fees, and age group. Use the compare tool to put your shortlist side by side.
Before your move, check out our moving abroad with kids checklist.
Good luck with the move. London will test your patience, empty your wallet, and reward your children beyond measure.
