Ages
Ages 2 to 11
Language of Instruction
English
Yearly Fees
Over 400,000 THB / year
Founded
1992
BSB, founded in March 1992 on Sukhumvit Soi 4, is a primary-only school covering EYFS through Year 6, with a deliberately close-knit community of around 180 students from over 40 nationalities, a notably small scale for a school in such a central Sukhumvit location.
The school maintains a notably low teacher-to-student ratio in Nursery specifically, reflecting a deliberate choice to prioritize individual attention for its youngest students over class size efficiency.
As a primary-only school, families using BSB need to plan for a transition to a separate secondary school once children complete Year 6, similar to the situation at the Cognita St Andrews Sathorn and Dusit campuses, though BSB operates independently of that network.
Families drawn to BSB are typically prioritizing that combination of a small, genuinely international primary community and central Sukhumvit location, accepting the need to plan a secondary school transition in advance.