His Royal Highness Prince Haji Al-Muhtadee Billah ibni His Majesty Sultan Haji Hassanal Bolkiah Mu'izzaddin Waddaulah, the Crown Prince and Senior Minister at the Prime Minister's Office and Her Royal Highness Paduka Seri Pengiran Anak Isteri Pengiran Anak Sarah binti Pengiran Haji Salleh Ab Rahaman graced the International School Brunei (ISB) Board of Directors Achievement Awards Ceremony. The ceremony to fete the success of the International Baccaulaureate, IB Diploma Programme, Class of 2025 took place at ISB, 3rd September night. Also in attendance were His Royal Highness' children, Yang Teramat Mulia Pengiran Anak Muneerah Madhul Bolkiah; Yang Teramat Mulia Pengiran Muda Muhammad Aiman and Yang Teramat Mulia Pengiran Anak Faathimah Az-Zahraa' Raihaanul Bolkiah. Upon arrival, His Royal Highness and Her Royal Highness were greeted by Dato Seri Paduka Awang Haji Ahmad bin Pehin Orang Kaya Laila Setia Bakti Di-Raja Dato Laila Utama Haji Awang Isa, Chairman of the ISB Board.

Dominic Morley, Executive Principal of ISB in his welcoming remarks shared that ISB consistently provides students with an excellent education. The Chairman of the ISB Board in his speech shared ISB's significant academic improvement and progress.

His Royal Highness' son, Yang Teramat Mulia Pengiran Muda 'Abdul Muntaqim was among 12 students who received the ISB Board of Directors Bronze Excellence Award.

Yang Teramat Mulia was also among the 26 students who received Achievement Awards. The IB results achieved by the Year 13 cohort, underscore ISB's track record of academic excellence as an inclusive school.