Long Live Her Royal Highness Princess Maha Chakri Sirindhorn’s 66th Birthday Anniversary BKK Prep, Event, News, Primary, Secondary, Whole School April 1, 2021 April 2nd is the auspicious occasion of Her Royal Highness Princess Maha Chakri Sirindhorn’s 66th birthday anniversary. In June 2006, it was Bangkok Prep’s honour to be officially visited by Her Royal Highness Princess Maha Chakri Sirindhorn. Long Live H.R.H. Princess Maha Chakri Sirindhorn. Primary ECO ECA Trip to the Forest Campus! What an exciting afternoon each member of the Primary ECO ECA Team had! There was excitement in the ... See More Nurturing the Next Generation for 21st Century Challenges Thank you Study International for featuring us along with Tanglin Trust School and International ... See More Year 9 & Year 11 Options Afternoon On Wednesday 30th November, we welcomed in excess of 400 Year 9 & Year 11 students and parents to ... See More