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Welcome to Southbank International School

We are London's leading International Baccalaureate (IB) School, offering a different approach to academic excellence for children aged 2*-18

At our Central London campuses in Hampstead, Kensington and Westminster, we nurture talent, celebrate individuality and develop curious, inquisitive and constantly challenging minds. Our students consistently achieve outstanding results and first-choice university offers.

The International Baccalaureate (IB) program is enjoyed by both international learners and those who have not previously studied the IB, including children moving over from private primary or secondary schools. The IB aims to do more than other curricula. It builds students critical thinking skills, nurtures their curiosity and their ability to solve complex problems.

Through a commitment to academic excellence and a uniquely liberal ethos, the IB also develops students with an inner belief in themselves. Southbank students have an openness to the outside world and a desire to give back to communities on a local, national and global level.

* Conditions apply

IB Diploma Results at a Glance

We are proud to share the exceptional results of our graduating Class of 2025 in the International Baccalaureate Diploma Programme (IBDP).

 

This year, 75 students completed the full Diploma. Their results reflect the hard work, intellectual ambition, and commitment that characterise a Southbank education.

 

These outcomes place Southbank among the leading IB schools globally. Just as importantly, they reflect the strength of our inclusive, student-centred approach – where academic achievement is balanced with critical thinking, creativity, and global awareness.

 

We congratulate all our students and thank our dedicated teachers, staff, and families for their continued support.

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Outstanding Academic Achievement
  • Average Diploma Score: 35.3 points (Global average: 30.5 points)

  • Mean Subject Grade: 5.5 (Global average: 4.9)
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    Top Performers
  • 25% of students achieved 40 points or higher, demonstrating academic excellence.

  • 3 students scored a perfect 45/45, placing them in the top 1% globally.

  • 2 students achieved 44/45, an exceptional accomplishment.
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    High Achievers
  • Over 60% of students scored 35 points or above.

  • 100% pass rate for students sitting the Bilingual Diploma.
  • Outstanding Results

    Our world-class teaching in a dynamic and exciting multi-national independent school results in outstanding IB results. This helps our students consistently achieve outstanding results and first-choice university offers.

    International Mindedness

    70 nationalities are represented in our student body, with over 20 languages taught at Westminster. We offer an internationally recognised qualification through the International Baccalaureate Primary Years, Middle Years and Diploma Programmes.

    Supportive Community

    Our welcoming, friendly atmosphere, small class sizes and outstanding extra-curricular programme will significantly build your child’s confidence and skills during their time with us. We are proud of the excellent relationships between students, staff and parents in our community and our first-rate pastoral care.

    International Baccalaureate at Southbank
    A different approach to academic excellence.

    "A school for students who think differently, challenge confidently, dream bigger, question more, explore further."

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    Science in action! 🧪🪨✨

Our Grade 3 students visited the Westminster campus for a hands-on science lesson all about rocks and materials! 🔍

With plenty of curiosity and teamwork, they explored textures, made observations, and thought like real scientists. Cross-campus learning brings new energy and connection to every subject—and it’s always exciting to see our young learners so engaged. 🌍🧠

#SouthbankLearning #YoungScientists #HandsOnScience #CrossCampusConnections #IBinAction #CuriousMinds

    Science in action! 🧪🪨✨

    Our Grade 3 students visited the Westminster campus for a hands-on science lesson all about rocks and materials! 🔍

    With plenty of curiosity and teamwork, they explored textures, made observations, and thought like real scientists. Cross-campus learning brings new energy and connection to every subject—and it’s always exciting to see our young learners so engaged. 🌍🧠

    #SouthbankLearning #YoungScientists #HandsOnScience #CrossCampusConnections #IBinAction #CuriousMinds
    ...

    Every year, Southbank students have the incredible opportunity to explore the world on school trips to amazing destinations like Iceland, Morocco, the Alps, and more! 🌍✈️

These journeys offer hands-on learning, unforgettable adventures, and the chance to build friendships beyond the classroom. From hiking glaciers to experiencing vibrant cultures, our trips bring the curriculum to life in the most exciting way.

Where would you love to travel with your school? Let us know in the comments! 🗺️👇

#DidYouKnow #SouthbankAdventures #GlobalLearning #SchoolTrips #ExploreTheWorld

    Every year, Southbank students have the incredible opportunity to explore the world on school trips to amazing destinations like Iceland, Morocco, the Alps, and more! 🌍✈️

    These journeys offer hands-on learning, unforgettable adventures, and the chance to build friendships beyond the classroom. From hiking glaciers to experiencing vibrant cultures, our trips bring the curriculum to life in the most exciting way.

    Where would you love to travel with your school? Let us know in the comments! 🗺️👇

    #DidYouKnow #SouthbankAdventures #GlobalLearning #SchoolTrips #ExploreTheWorld
    ...

    📚 Summer Reads from the Portland Place Library! ✨
As we head into the break, our fantastic librarian Erin Patel at Southbank Westminster – Portland Place Campus has curated a powerful and inspiring selection of summer reads for our students. As always, this is a bespoke service — because no two readers are the same, and the right book can make all the difference.

Here are Erin’s top picks for meaningful and memorable summer reading:

🔥 Wild East by Ashley Hickson-Lovence
Ashley visited Southbank earlier this term, and his verse novel is already resonating with students. A fast-paced and deeply emotional story inspired by the author’s own experience of losing a best friend at 16 — raw, moving, and unforgettable.

👑 King of Nothing by Nathaniel Lessore
Shortlisted for the Carnegie Award, this witty and thought-provoking novel follows Anton as he navigates masculinity, identity, and choice. A hilarious and heartfelt antidote to the usual tropes around teenage boys.

💸 Girls That Invest by Simran Kaur
An empowering read that breaks down the basics of financial literacy and investing — encouraging young women to take control of their financial futures and challenge the stereotypes that hold them back.

Thank you, Erin, for always offering thoughtful, tailored support to our students — and helping them discover books that matter. 🌟📘

#SouthbankPortlandPlace #PortlandPlaceLibrary #SummerReads #WildEast #KingOfNothing #GirlsThatInvest #LibraryRecommendations #IBReading #StudentSupport #ThankYouErin #BespokeReading

    📚 Summer Reads from the Portland Place Library! ✨
    As we head into the break, our fantastic librarian Erin Patel at Southbank Westminster – Portland Place Campus has curated a powerful and inspiring selection of summer reads for our students. As always, this is a bespoke service — because no two readers are the same, and the right book can make all the difference.

    Here are Erin’s top picks for meaningful and memorable summer reading:

    🔥 Wild East by Ashley Hickson-Lovence
    Ashley visited Southbank earlier this term, and his verse novel is already resonating with students. A fast-paced and deeply emotional story inspired by the author’s own experience of losing a best friend at 16 — raw, moving, and unforgettable.

    👑 King of Nothing by Nathaniel Lessore
    Shortlisted for the Carnegie Award, this witty and thought-provoking novel follows Anton as he navigates masculinity, identity, and choice. A hilarious and heartfelt antidote to the usual tropes around teenage boys.

    💸 Girls That Invest by Simran Kaur
    An empowering read that breaks down the basics of financial literacy and investing — encouraging young women to take control of their financial futures and challenge the stereotypes that hold them back.

    Thank you, Erin, for always offering thoughtful, tailored support to our students — and helping them discover books that matter. 🌟📘

    #SouthbankPortlandPlace #PortlandPlaceLibrary #SummerReads #WildEast #KingOfNothing #GirlsThatInvest #LibraryRecommendations #IBReading #StudentSupport #ThankYouErin #BespokeReading
    ...

    📚✨ A Step Into Literary History!

Our students had the incredible opportunity to visit Jane Austen’s House in Chawton — the very cottage where one of Britain’s most celebrated authors lived and penned classics like Pride and Prejudice, Emma, and Sense and Sensibility.

Exploring the rooms where Austen revised and wrote her iconic novels gave students a unique window into her 19th-century world — from her writing desk to the gardens that inspired her stories.

More than just a literary pilgrimage, this visit deepened students’ understanding of how Austen’s sharp wit and social commentary continue to shape English literature today. A truly inspiring trip! 💬🖋️ 

#SouthbankInternational #JaneAusten #SchoolTrip #LiteraryLegends #IBInAction #SouthbankLearningBeyondTheClassroom

    📚✨ A Step Into Literary History!

    Our students had the incredible opportunity to visit Jane Austen’s House in Chawton — the very cottage where one of Britain’s most celebrated authors lived and penned classics like Pride and Prejudice, Emma, and Sense and Sensibility.

    Exploring the rooms where Austen revised and wrote her iconic novels gave students a unique window into her 19th-century world — from her writing desk to the gardens that inspired her stories.

    More than just a literary pilgrimage, this visit deepened students’ understanding of how Austen’s sharp wit and social commentary continue to shape English literature today. A truly inspiring trip! 💬🖋️

    #SouthbankInternational #JaneAusten #SchoolTrip #LiteraryLegends #IBInAction #SouthbankLearningBeyondTheClassroom
    ...

    🏃‍♂️ A huge congratulations to Mr. Linnane, our Head of Creative Arts, who fulfilled a long-time dream last month by running his first full London Marathon — and in truly impressive style!

Mr. Linnane ran in support of Age UK Westminster, raising funds to help provide essential services for the elderly in our community. A dedicated runner for over a decade, he set himself the ambitious goal of finishing in 2:50... and crossed the line at an incredible 2:46! ⏱️👏

He described the experience of running through the streets of London, cheered on by thousands, as "more amazing than I had imagined." We’re so proud of his passion, perseverance, and commitment — both in the classroom and on the course.

Here’s to next year’s race! 🏅
#SouthbankSpirit #LondonMarathon #StaffSpotlight #CreativeArts #AgeUK #WellbeingAndBalance #IBCommunity #SouthbankStaffInAction #MarathonMilestone #SchoolWithoutWalls

    🏃‍♂️ A huge congratulations to Mr. Linnane, our Head of Creative Arts, who fulfilled a long-time dream last month by running his first full London Marathon — and in truly impressive style!

    Mr. Linnane ran in support of Age UK Westminster, raising funds to help provide essential services for the elderly in our community. A dedicated runner for over a decade, he set himself the ambitious goal of finishing in 2:50... and crossed the line at an incredible 2:46! ⏱️👏

    He described the experience of running through the streets of London, cheered on by thousands, as "more amazing than I had imagined." We’re so proud of his passion, perseverance, and commitment — both in the classroom and on the course.

    Here’s to next year’s race! 🏅
    #SouthbankSpirit #LondonMarathon #StaffSpotlight #CreativeArts #AgeUK #WellbeingAndBalance #IBCommunity #SouthbankStaffInAction #MarathonMilestone #SchoolWithoutWalls
    ...

    The teamwork between the teachers and students makes for a fantastic experience for the student and their family.

    – Jacqui, parent of a Lower Seniors student

    International community

    A vibrant international experience

    Southbank private school offers world-class teaching in a dynamic and exciting multi-national private school that’s perfect for preparing your child for university, their career, and the rest of their life.

    As well as offering an internationally recognised qualification through the International Baccalaureate, our supportive community and outstanding extra-curricular programme will significantly build your child’s confidence and skills during their time with us.

    Begin your Southbank Journey

    Enter one of our Central London classrooms at our Hampstead, Kensington or Westminster campuses, and we’re sure you’ll be impressed by the confidence and creativity of our students as well as our exceptional teaching staff.

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    2* - 5 yrs old (*Conditions apply)

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    5 - 11 yrs old

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    11-16 yrs old

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    15 - 18 yrs old

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    Straightforward and simple

    Find out more.

    Southbank International School

    Admissions:(0)20 3890 1969