DirectoryCamdenAll ThroughSouthbank International School Westminster
All Through school

Southbank International School Westminster

London’s leading International Baccalaureate (IB) School, offering a different approach to academic excellence for children aged 2-18 across Central London campuses.

CamdenAll ThroughCo Ed, becoming co-educationalAges 2–18Day487 pupils
Day fees
£28,938
How competitive entry is
School Exam + InterviewCompetitive entry
Pupils
487
Founded
1980
Next deadline
Open day: TBC
Verified 1 month ago
Houseroom Index 2026

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Our take

Independent co-ed school in Westminster for ages 11–18. top-tier London fees.

Best for
Who thrives here
  • Children aged 11–18.
  • Families who prefer a co-educational setting over single-sex.
  • Families comfortable with top-tier London independent fees in exchange for the level of provision.
Watch-outs
Know before applying
  • Fees sit at the top of the London market. Factor in extras (uniform, trips, lunches, music tuition) before committing.
  • SEND provision isn't documented in our profile. If your child has an EHCP or specific learning needs, ask admissions about case-by-case capacity before applying.
AI-generated guidance

About the head

Executive Principal of Southbank International School, part of the Cognita group. Campus Principals: Stuart Bain (Hampstead), David MacMorran (Kensington), Angela Liu (Westminster).

Southbank International School fosters global citizenship through a rigorous International Baccalaureate curriculum, creativity in the expressive arts, and meaningful community engagement that encourages sustainability, personal growth, curiosity, and lifelong learning.

Academic excellence, liberal ethos, individuality, global citizenship, IB learner profile: inquiry, open-mindedness, cri

Activities & co-curricular

sport

Annual Sports DayAthleticsBasketballFencingFootballFootball (boys and girls)GymnasticsISSA varsity competitionsMini tennisRock climbingTennisVolleyball

music

ChoirString ensemble / musicUkelele

drama

DramaDrama / Theatre production (e.g. The Crucible)

academic club

ChessLegoModel UNPolitics and Economics clubScience club

service

Service trip (e.g. Kenya)Volunteering club

other

BalletCookeryInternational NightPaint and wearTextile art

Facilities

sports

Football playing fields

arts

Creative Arts Spaces

academic

Science Laboratories

Latest exam results

0%
A-level A*–A
0%
GCSE 9–7
0%
Oxbridge offer rate
0%
Russell Group rate

Data from 2024 results

Where leavers go

2024
US Ivy1

Recent coverage

Southbank International School Westminster was ranked among the top 20 UK schools in the 2024 Global IB School League Table, standing out as the highest-ranking international co-educational school. In 2025, Eleonor Rosa was awarded the Milton Toubkin Scholarship, highlighting the school's commitment to nurturing talent. Additionally, Grade 10 students engaged in a 2026 conference on responsible AI use, reflecting the school's focus on contemporary digital learning. Alumni achievements include Sofia (class of 2025) excelling in Business Management and Psychology at the University of Birmingham Dubai and Rachel (class of 2023) making strides in filmmaking.

Notable alumni

Constantin Raff (Royal College of Music / Oxford University, Class of 2025)
Recommended next step

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Fit for your child

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Application timeline

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Open dayNot published
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Registration opensNot published
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Registration closesNot published
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Bursary deadlineNot published
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AssessmentNot published
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InterviewNot published
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OffersNot published
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Acceptance deadlineNot published
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Open events

Private tours and additional visits available by arrangement — contact admissions to arrange.

Fees

£28,938per year · Day · 2026/27 · est. (3 x term)
VAT-inclusive estimate £28,938VAT status TBCYear 7-13 projection £228,561
vs London avg (£24,000)21% above

Bursaries & Scholarships

Inspection

Isi 18 Nov 2025

One inspection report on file. Worth reading before booking a visit — covers safeguarding, leadership and overall standard.

Read full ISI report →

Term dates 2025/26

autumn27 Aug 202512 Dec 2025
autumn27 Aug 202512 Dec 2025Half-term 27 Oct 2025–31 Oct 2025
spring6 Jan 202627 Mar 2026Half-term 16 Feb 2026–20 Feb 2026
spring6 Jan 202627 Mar 2026
summer14 Apr 202624 Jun 2026
summer14 Apr 202624 Jun 2026
autumn27 Aug 202615 Dec 2026
spring7 Jan 202725 Mar 2027
summer13 Apr 202723 Jun 2027

Schools like Southbank International School Westminster

Ranked by semantic similarity across curriculum, ethos, intake and admissions style. Most parents shortlist 4–6 schools before applying.

90%

Southbank International School Kensington

Kensington and Chelsea · All Through · Ages 2–18
£20,877 – £48,099
88%

Southbank International School Hampstead

Camden · All Through · Ages 2–18
£20,877 – £48,099
74%

Hall School Wimbledon

Merton · All Through · Ages 7–18
£21,148 – £26,025
73%

Knightsbridge School

Kensington and Chelsea · All Through · Ages 3–16
£26,820 – £34,950
72%

Southbank International School

Kensington and Chelsea · All Through · Ages 3–18
£20,877 – £48,099
71%

King's House School

Richmond upon Thames · Prep · Ages 2–13
£10,590 – £26,340

Questions parents ask

Common questions about Southbank International School Westminster, answered from this school’s structured profile data. Always confirm specifics with admissions before applying.

What kind of child is Southbank International School Westminster best for?+

Independent co-ed school in Westminster for ages 11–18. top-tier London fees.

How does admissions work?+

Admissions style isn't fully documented in our profile. Contact the school directly using the details in the contact card.

Are fees published?+

Yes — see the Fees table further down the page. Add extras (uniform, trips, lunches, music tuition, registration fees) on top of the base figure before budgeting.

Does the school support SEND?+

SEND provision isn't documented in our profile. If your child has identified needs, contact admissions early to discuss capacity.

Are there open days?+

1 upcoming open day or tour — see the admissions timeline. Booking is usually required.

How do I contact admissions?+

phone on +44 (0)20 7243 3803 or the registrars listed in the contact card. Reference your child's age and intended entry year in the first message.

What similar schools should I compare?+

We've ranked 6 schools by semantic similarity to Southbank International School Westminster — see the "Schools like Southbank International School Westminster" grid below. Most parents shortlist 4–6 schools before applying.

Enrichment last updated 14 May 2026. Sources include the school’s official site, Wikipedia, Good Schools Guide, Tatler, and Sunday Times Parent Power.

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