On November 19, 2025, the Bilingual Department welcomed a delegation observing mathematics teaching. The delegation included Dr. Tippawan Nantrakul, a specialist in teaching mathematics at the kindergarten and primary school levels and an assistant from Origo Education in Australia. They observed teaching in the Bright Program bilingual classroom. Both Dr. Nantrakul and Dr. Tippawan provided advice and exchanged knowledge with both Thai and international teachers, and participated in classroom activities in a friendly manner.