TSI Secondary School offers a rich, inspiring secondary education rooted in the internationally recognised British National Curriculum, tailored to the needs of globally minded learners. Our programme is designed to challenge students academically, build character, and prepare them for life beyond school with confidence and purpose.
Located within the enormous TSI Bearing Campus on the south-eastern edge of Bangkok, our secondary school incorporates academic, sporting, and community facilities including an assembly hall, indoor gymnasium, multipurpose fields, courts for basketball, tennis and volleyball, a 400-metre running track, cricket ground, and a 25-metre swimming pool to support energetic learning and meaningful activity.
A shuttle service operates from Bearing BTS Station for student convenience.
Our secondary school curriculum follows the British National Curriculum and is structured in learner-centred programmes that guide students through adolescence with purpose
- Key Stage 3 : Years 7–9 – building strong foundations in core subjects and developing critical thinking.
- Key Stage 4 : Years 10–11 – IGCSE courses that lead to internationally recognised qualifications.
- Key Stage 5 : Years 12–13 – students choose between AS and A-Level pathways or the TSI Diploma, ensuring choice and flexibility in preparing for tertiary study.
Our academic programme is delivered by experienced teachers who combine expertise with engaging, inquiry-based approaches that encourage students to take ownership of their learning. High expectations and personalised support help students reach their full potential.