Mdm Ng Puey Koon is currently the Principal of APSN Katong School. Prior to joining the APSN family, she was Deputy Director, Professional Development in the Early Childhood Development Agency (ECDA). She began her career as a teacher in Jurong Junior College and subsequently held school leadership positions in New Town Secondary, Concord Primary and Teck Whye Primary.
Puey Koon holds a Bachelor of Science (Hons) from the National University of Singapore. Her professional qualifications include the Diploma In Education, Further Professional Diploma in Education Programme and Leaders in Education Programme from the National Institute of Education, and Graduate Diploma in Early Childhood Education Studies from the University of Helsinki, Finland.
Puey Koon is a member of the Singapore Academy of Principals. In ECDA, she served in the Talent Advisory Panel of People’s Association from Mar 2017. She received the Sng Yew Chong Medal in 1984 for being the top graduate of the Institute of Education in the teaching of Science subjects. She also received the National Day Commendation Medal (2004) and Long Service Medal (2010).