Southbank International School IB Results & University Placement 2026

The academic outcomes Southbank International School discloses — IB diploma average and university destinations — with a note on how to read school-reported figures.

Reviewed by Priscilla Han · 2026-06-16

Southbank International School reports a published IB diploma average of 35.4 (out of 45).

IB diploma average

35.4 / 45

School-reported · not independently verified

School-reported, unverified: Southbank describes itself as 'London's leading International Baccalaureate (IB) School' and reports three Class of 2025 students scoring a perfect 45, placing them in the top 1% globally.

Other sections

Fees & Tuition →Admissions →Curriculum →Full profile →

Need guidance on Southbank International School?

Book a free 30-minute consultation with Priscilla.

Book a consultation