The IB Diploma Programme combines academic depth with critical thinking, independent research and international-mindedness. Students learn not only what to know, but how to question, connect ideas, communicate and take responsibility for their own learning.
The IB Diploma Programme is designed for students aged 16–19 and combines six subject groups with a unique programme core. It provides a broad and balanced education while allowing students to explore subjects in greater depth.
IB students are encouraged to question information, consider evidence and explore different perspectives rather than simply memorise facts.
Through subjects and Theory of Knowledge (TOK), students reflect on how knowledge is created and how we decide what we can trust. This develops critical thinking that can be applied across different subjects and real-world situations.

The Diploma Programme asks students to manage their time, organise complex work and become increasingly responsible for their own progress.
The Extended Essay gives every DP student the experience of completing an independent research project culminating in a 4,000-word paper — valuable preparation for the kind of research and writing expected at university.

IB education encourages students to make connections between subjects rather than seeing each one in isolation.
Students study across six subject groups while the DP core challenges them to apply knowledge and skills in different contexts. This creates both breadth and depth in their education.

Education in the IB Diploma Programme extends beyond examinations and classroom learning.
Through Creativity, Activity, Service (CAS), students participate in experiences beyond their academic subjects, helping them develop initiative, collaboration, responsibility and engagement with the wider community.

The Diploma Programme is recognised by universities and governments around the world. Each year, more than 4,500 universities in over 110 countries and territories receive IB student transcripts.
Beyond the qualification itself, IB students develop research, writing, critical-thinking, communication and time-management skills that are particularly relevant to the transition to higher education.

Take the next step and learn how to apply. Our Admissions Team will guide your family through the process and answer any questions about joining SIS.
Explore the Admission Process
At Sibiu International School, our team consists of dedicated and experienced educators who are passionate about teaching and child development. Together, we create a supportive, international learning environment where every student is encouraged to grow and succeed.
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Bianca Borcan
Director of School & School Founder

Brendan Clarke-Smith
Headteacher & English A Teacher

Annemarie Balutiu
Founding IB DP Coordinator & DP Biology & TOK Teacher

Chris Green
Non-executive Director & English A teacher

Dana Mayr
Primary & Spanish Teacher

Andreea Chisalita
DP History Teacher

Raluca Cardos
Primary Years Programme Teacher

Razvan Borta
DP Maths Teacher

Razvan Borcan
DP SEHS Teacher

Andreea Popescu
Romanian Teacher

Cristina Viviana Flammini
DP Spanish B Teacher
Our campus is a bright, safe, modern and welcoming space where students feel comfortable, inspired, and supported every day.
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