About Us

We are Committed to excellence

Who We Are

At Treshaw International School, we are committed to nurturing well-rounded, confident learners equipped for both academic success and lifelong achievement. As a leading institution offering the Pearson Edexcel British International Curriculum, we provide an inclusive and dynamic learning environment that values excellence, character, and community.

Our student-centered philosophy focuses on the holistic development of each learner—intellectually, socially, emotionally, and morally—regardless of background, ability, or belief. Through strong partnerships with parents, guardians, and the broader community, we create a supportive educational experience that fosters creativity, discipline, and global citizenship.

With a reputation for academic excellence and a diverse, highly qualified faculty, we are proud to be one of Kenya’s top international schools. We prepare our students not only for examinations but for a rapidly evolving world where adaptability, integrity, and leadership are essential.

Our Vission

To inspire and support our students in achieving their academic potential and developing their individualityas they take a leading ative and caring ResolvingViewportin our changing world

Our Mission

At Treshaw International School (TIS), we are comitted to teaching, modelling, encouraging, educating and nurturing all our learners towards their academic, social and emotional achievement: to enable them grow to be responsible global citizens. We nourish the minds and spirits of our learners in a safe, friendly and caring environment.

Our Core Values

At the heart of Treshaw International School are values that define who we are and guide how we teach, lead, and grow together.

Quality, Excellence & Innovation

Professionalism

Integrity & Ethics

Respect & Accountability