( from left to right ) Row 1 : Ms Pushpa Pandey , Mr Lim Eng Kong ( Head Of Jc 1 ), Mr Malcolm Wong ( Assistant Principal - Programmes & External Relations ), Dr Koh Thiam Seng ( Principal ), Mr Nick Moughtin ( Head of Senior School ), Mr Tang Woh Un ( Director of IB ), Ms Tan Sia Hui ( Head of Student Services ), Ms Kathryn Snider . Row 2 : Ms Siti Rahimah , Mrs Arlene Chan , Ms Sarah Samuelson , Ms Joanna Tan , Mrs Isobel Lee , Ms Boon Yen Ping , Ms Lim Kah Choo , Ms Daisy Chia , Ms Roziyah Samad , Mrs Vivian Tan , Mrs Kumudavalli , Ms Lian Lay Cheng . Row 3 : Mr Lee Siew Tong , Mr Karl Lee , Mr Dennis Auyang , Mr Christopher Ow , Mr Phang Wei Lian , Mr Alan Wallace , Dr Lee Lye Hin , Mr Raymond Karam . Row 4 : Mr Jean Paul Heusdens , Mr Nigel Rackham , Mr Raymond Wong , Mr Joogal Kishor , Mr Henry Beaven . Not in picture : Bro Paul Ho ( Brother - President ), Mr Mohd Tahir , Mr Tim Vallence , Mr Yeo Chin Hwei , Mr K Arul , Mr Alfred Nathan , Ms P Marakatham .
( from left to right ) Row 1 : Lim Jeremiah Elijah Maria F , Mr Lim Eng Kong , Mr Nick Moughtin , Mr Tang Woh Un , Mr Henry Beaven , Yeap Shu-En Clare Row 2 : Rachel Ooi Siew Hui , Oh Kai En Rachel , Hud Syafiq B Herman , Wong Zhenglong , Lim Kai Wen David , Koh Zhongren , Ignatius