Southbank students achieve outstanding IB Diploma results
Cognita is proud to share the exceptional results of Southbank International School’s 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.
Key Highlights:
- Average diploma score of 35.7 points, compared to the global average of 30.58
- Over 25% of Southbank students achieved 40 points or higher
- Three students scored 44 out of a possible 45 points
- Mean subject grade of 5.6, outperforming the global average of 4.89
- Over 60% of our students scored 35 points or higher
These outcomes place Southbank among the leading IB schools globally. Just as importantly, they reflect the strength of the school’s 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.






