Southbank International School
Last updated April 2026
Curriculum
Full IB
Age Range
3 - 19
Tuition Range
GBP 19,800 - 37,100
Languages
English, French, Spanish, German
Type
ib
About Southbank International School
Southbank International School is a full IB continuum school with three London campuses, offering the IB Primary Years Programme, Middle Years Programme, and Diploma Programme for students aged 3 to 19. The Westminster campus on Portland Place sits in the heart of central London, minutes from Regent's Park, making it exceptionally convenient for families based in London's West End and diplomatic quarters.
Southbank attracts a highly mobile, globally minded student body with over 60 nationalities represented across its campuses. The school is particularly popular with families from international organisations, embassies, and multinational corporations who value the portability and global recognition of the IB qualification. Students move seamlessly between Southbank's campuses and to IB schools worldwide.
University outcomes are strong, with Southbank graduates regularly admitted to leading universities in the UK, US, Europe, and beyond. The school's central London location and flexible campus network make it one of the most practical and prestigious IB options for internationally mobile families in the capital.
Facilities & Campus
Accreditations & Memberships
This school holds the following accreditations, demonstrating its commitment to international education standards.
Location & Contact
Frequently Asked Questions
Southbank International School follows the Full IB curriculum, catering to students aged 3 - 19.
Annual tuition fees at Southbank International School range from GBP 19,800 - 37,100. Fees may vary by grade level and additional services.
Southbank International School is located at 63-65 Portland Place, London W1B 1QR, in the Westminster area of London.
You can request information about Southbank International School's admission process by filling out the inquiry form on this page. Our team will connect you with the school's admissions office.
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