All children at BSB participate in simple Thai Language lessons and are introduced to Thai culture including Thai dance and celebrations. In KS1 and KS2 Thai nationals take additional Thai lessons and cover more advanced language work. Thai Language can also be studied as an after school activity.

Within the curriculum, teachers use opportunities to celebrate the host country and the internationalism of the school within the activities they design. The curriculum has been adapted to include units that focus on specific areas of the geographical features, history and culture of the host country.