Management Team

Mrs Linda Chan


A Chemistry and Mathematics educator by training, Linda was appointed Principal of Deyi Secondary School in 2010 after serving as Vice Principal at Crescent Girls’ School. Prior to that, Linda has been Assistant Director (Sciences) at the Ministry of Education, where she oversaw the science curriculum at the primary, secondary and junior college levels. Linda has also been Subject Head (Chemistry) at National Junior College.

Linda graduated from the University of Auckland with Bachelor and Master degrees in Chemistry (first class honours) on a Singapore Government Scholarship. For her outstanding performance, she received the Fowlds Memorial Prize for being the most distinguished student in the Faculty of Science, and the New Zealand Institute of Chemistry Prize.

Linda believes in forging strong partnerships with parents as well as the greater community to foster students’ holistic development. She is confident that SST’s unique applied learning curriculum will enable young passionate innovators to fulfil their potential and in time to come, shape the future of our nation.

Mrs Chew Wai Lee

Vice – Principal (Academic)  

As Vice-Principal (Academic) of School of Science and Technology, Singapore (SST), Wai Lee led a team to spearhead SST’s applied learning approach upon joining the school in 2009. Beyond curriculum development, Wai Lee cultivated a dynamic professional development programme and culture which equips and empowers her team of educators to deliver the SST programme effectively. In seeking to transform learning within and beyond campus, SST has since championed innovative teaching practices through local and international exchanges such as its signature LabSchool@SST and Tech Summit@SST.

Prior to her role at SST, Wai Lee has held previous appointments as Senior Teacher, English and Director, Pupil Development in Raffles Girls’ School (Secondary). She holds a BA with a postgraduate Diploma in Education as well as a MA in Applied Linguistics.

Besides curriculum development, Wai Lee has deep interest in the study of social emotional learning and leadership development.

Mr Tan Boon Tiong Vincent

Vice-Principal (Administration)

Vincent graduated from the National University of Singapore with a Bachelor of Engineering (Honours) in Civil Engineering and holds a Postgraduate Diploma in Aviation Management. His interest in science and technology is a key factor in his pursuit of engineering and the motivation for his current role at SST as VP(Admin).

Mr Peng Wee Chuen

HOD, Mother Tongue Languages

Wee Chuen majored in Chinese Studies and received his Bachelor of Arts(Honours) from NUS in 2001. After graduation, he joined MOE and was posted to Deyi Secondary. He was appointed Subject Head (Chinese Language) in 2008, and in 2009 he headed the MTL department and helped put in place processes and structures to improve student outcomes.

Wee Chuen firmly believes Chinese Language is a beautiful language to learn. He aims to make learning of the Language enjoyable in the classroom, and applicable in life.

Ms Lee Pei Pei Priscilla

HOD -Mathematics

Priscilla joined Catholic Junior College (CJC) as a beginning teacher in 2004 and was appointed Subject Head (Mathematics) in 2008. She primarily oversaw the development and implementation of the Higher 2 Mathematics syllabus. During her stint at CJC, she also led numerous Professional Learning Teams, which broadened and deepened her curriculum knowledge and instructional leadership skills. She completed Management and Leadership in Schools (MLS) course in 2011.

A Public Service Commission (Teaching) scholar, Priscilla majored in Applied Mathematics at the National University of Singapore (NUS) and attained a Bachelor of Science (with Honours). Having a strong inclination for teaching, she was then awarded a Distinction for her outstanding performance in the Post-Graduate Diploma in Education course.

Priscilla firmly believes in authentic learning experiences in Mathematics, and aims to make Mathematics both enjoyable and meaningful in the classroom. Having worked in a junior college for several years, Priscilla also seeks to share her experience with her students, and inspire them to achieve their goals beyond their secondary school education.


Mr Tan Ruihao Alvin

HOD, Integrated Humanities

Alvin majored in Geography and received his Bachelor of Social Science (Honours) from the National University of Singapore (NUS) in 2006. He joined the teaching service after graduation and was appointed Subject Head of Geography in Meridian Junior College (MJC) in 2011. Throughout his five years in MJC, he has helped put in place processes and structures relating to both his subject area as well as in the Discipline Committee. Such contributions helped develop the academic and social emotional well being of students.

Alvin strongly believes in engagement of students through developing authentic learning experiences. With the aid of Information and Communications Technology (ICT), students are able to access a wide variety of resources and learn by solving complex, real-world problems.

A geographer at heart, Alvin hopes to provide opportunities for students to conduct geographical investigations out in the field. He seeks to develop a holistic geography programme that allows students to learn beyond the strict confines of the classroom.

Choo Boon Kwee, Leon

Mr Choo Boon Kwee, Leon

Subject Head, History & Social Studies

Leon graduated from the National University of Singapore (NUS) with a Bachelor of Arts (Honours) in English Literature. He joined the teaching service after graduation, teaching General Paper, English Literature and Project Work at Anderson Junior College.

Prior to joining SST, Leon was part of the Curriculum Planning and Development Division at MOE HQ, helping to oversee the development of new syllabi for A-level literature and Knowledge & Inquiry.

Leon is interested in critical thinking and how to better infuse this in the History and Social Studies classroom. He seeks to develop lessons that will excite and engage students in this way.

In his free time, Leon writes poetry. His poems have been published in two local anthologies: “A Luxury We Cannot Afford” and “The Singpowrimo Anthology”.


Mrs Lim-Leong Woon Foong

HOD, Science

Woon Foong joined the teaching service in 1990 and taught Biology and Chemistry in River Valley High School for 20 years. She was appointed Head of Department in 1998; a designation she has held to date. She holds a Masters of Science in Biology from NUS and a Diploma in Departmental Management (Sec) from NIE.

At RVHS, Woon Foong was responsible for setting up the West Zone Centre of Excellence for Science and Technology (WZCOE) and served as Chairman for 10 years, from 2001 to 2010. She also spearheaded many programmes for the development of Science talents. In 2001, in recognition for her contribution in the advancement of Science Education, she was awarded the SAAS Outstanding Science Teacher Award, the National Productivity Award (Individual) and the National Day Award (Commendation).

Woon Foong has a strong interest in Science Education and Scientific Research and believes in equipping her students with relevant intellectual and practical skills that are necessary in helping them explore the physical world and satisfy their innate curiosity.


Mr Lam Hin Chew

HOD, Sports and Wellness

Hin Chew has been in the education service since 1990, and his teaching experiences span across both primary and secondary schools (Poi Ching School and Tampines Secondary School). During his stints with the MOE head office, he was involved in curriculum development work with the Physical Education Unit.

Yearning to further develop and challenge himself beyond school settings, Hin Chew resigned from the teaching service and translated his interest in outdoor education into a business venture. The experience had enhanced both his personal and professional growth and development. It has also deeply enriched his perspectives and outlook on life. Between 1997 and 1999, Hin Chew also worked as an outdoor education facilitator in the private sector.

Hin Chew aims to make education experiential, fun and memorable. His current focus in education is to develop future SST students into healthy, caring and responsible citizens.

Lam Boon Seng, Dennis

Mr Lam Boon Seng, Dennis

Subject Head, Sports & Wellness

Dennis graduated from National Institute of Education in 2002 with a Bachelor of Science (Second Upper). He start his service at St. Andrew’s Junior College as a teacher and was appointed acting Subject Head (Project Work) in 2007. As a teacher, Dennis has organised several overseas learning journeys and numerous camps. He is passionate in the teaching areas of Health, Fitness and Innovation.

He joined SST as a teacher in 2010 and is currently the Subject Head for Sports and Wellness. He seeks to develop an engaging curriculum that enthuses students in physical activities and healthy living.


Mr Mohamed Irfan Bin Darian

HOD – Art, Design, Media & Technology

Irfan did his Bachelor and Master degrees in Mechanical Engineering and Systems Engineering respectively at the National University of Singapore (NUS). His areas of specialisation include product design, Computer-Aided Design (CAD) and Systems Optimisation. He also holds a Post Graduate Diploma in Education (PGDE with Merit) from the National Institute of Education (NIE), in Design and Technology (D&T) and Mathematic subjects

His personal areas of interests includes photography, product sketches and ideation, and experimenting with apps for use in teaching and learning.

Irfan taught in a mainstream school for 6 years as a D&T teacher, before joining SST as part of the pioneer team of key personnels, to help set up the ADMT department, and its curriculum.

Amongst the areas that he is passionate about is leveraging the Design Thinking framework in the existing curriculum, and to see how the teaching of design as a discipline can be more attuned to the 21st Century learners. He also loves to experiment with apps and new technologies, and envisaged its more pervasive use in the classrooms for a deeper learning experience for the students.

Irfan is a proponent of the Maker culture, and leads a team of teachers to make learning more maker-centric, by organising events and programmes, both in-house and for external parties. He actively participates in education- and technology-centric conferences, to both present/share his ideas, as well as to continually seek opportunities to extend his learning.


Ms Tan Yoke Leng Doreen

HOD, Character & Citizenship Education

Doreen majored in Applied Mathematics at The National University of Singapore and obtained a Postgraduate Diploma in Education (with credit) from the National Institute of Education. She is currently completing her Masters in Gifted Education with the National Institute of Education.

Since joining the teaching service in 2000, Doreen has presented papers related to Mathematics teaching and Affective education at local and international platforms. She presented two papers at The 10th Asia-Pacific Conference on Giftedness in 2008.

Prior to joining SST, Doreen taught in Raffles Girls’ School (Secondary) for seven years. At RGS, she served as the Head of Year for four years where she was involved in putting structures and processes in place so as to ensure the overall well being of the students.

Doreen has a strong interest in affective education. She believes that the heart of teaching is not just about teaching the knowledge and content, but also to teach the person.

Mr Lim Ming Yang

Subject Head, Character & Citizenship Education

Ming Yang graduated with a Bachelor of Engineering (2nd Class Honours) from Nanyang Technological University and a Postgraduate Diploma in Education from National Institute of Education, Singapore. He held appointments such as Subject Head (Character Education) and Pupil Development Co-ordinator prior to his work in SST.


Ming Yang joined SST in 2013. He is also a Physics and Mathematics teacher by training.

Mr Tan Cheow Yiong Jerome

HOD, Student Leadership

A Physical Education and Mathematics teacher by training, Jerome holds a Bachelors Degree in Business Administration from National University of Singapore and a Post Graduate Diploma in Education with National Institute of Education, Nanyang Technological University.  He had taught in Assumption English School for 9 years and in Anglo Chinese School (International) for 4 years before joining the SST family in 2012.  His previous appointments including Head of Department (Discipline), Discipline Master, Service Learning Coordinator and CCA Coordinator had provided him many opportunities for teaching beyond the classroom.

Since the days he started playing basketball and representing the school as a student in Temasek Junior College, Jerome had gone on to represent the country during his younger days.  He is still actively and passionately playing the sport, in local as well as regional veterans tournaments.  Most significantly, he values the life lessons he has learnt from his participation in sports and is keen to pass them on to his charges.

Through his extensive experience in sports and discipline, Jerome has developed a deep interest in ‘education through the physical’, especially in the area of Character Development.  He aims to teach with interesting, fun, engaging and enriching lessons as well as to inculcate values and morals through sports, CCA and outdoor activities.

Ms Loh Kwai Yin

HOD, Special Projects

Kwai Yin graduated from the National University of Singapore with a Bachelor of Science, and holds a Master of Educational Studies from the University of Adelaide. In her 22 years in the education service, Kwai Yin has taught Mathematics, Computer Applications and Elements of Office Administration. During her three-year stint with the Education Technology Division (ETD), she was involved in the development of the Baseline ICT Standards, an initiative that has been rolled out to all schools since 2007. Kwai Yin received the prestigious MOE Service Excellence Award (MSEA) in 2006 as well as the Innergy Award (Commendation) in 2007.

In 2009, Kwai Yin joined the School of Science and Technology, Singapore (SST) as one of the pioneer staff, overseeing the ICT department and the FutureSchools@Singapore programme in SST. At present, research into ICT-enabled pedagogy and digital citizenship programmes are two core areas that she looks into, apart from knowledge management. In 2012, Kwai Yin was conferred the “Associate of Academy of Singapore Teachers” for her contribution to the professional development of teachers.

A very experienced teacher, she believes that effective use of technology deepens learning, and curriculum must not be driven by technology but by sharing the practices in schools actively with both local and overseas educators. She is an Apple Distinguished Educator (ADE) and a Google Certified Teacher (GCT).

Mr Soh Wee Peng

Subject Head, Special Projects

Wee Peng graduated with a degree in Computer Engineering at Nanyang Technological University. He joined the teacher service in 2005 and served as a Design & Technology teacher in Admiralty Secondary School. He spearheaded the Niche programme in Robotics Enterprise that infused robotics in curriculum among other things.

His passion for design drives him to experiment with his personal 3D printer and lead students in developing competitive VEX robots. He led them to qualifications for VEX World Championships from 2012 to 2015.

In SST, he teaches Art, Design, Media and Technology, coordinating the secondary two curriculum. He is a Google Certified Innovator (GCI) and enjoys using ICT to design curriculum to deepen students’ learning. As an ex-national athlete, he firmly believes that students should develop resilience and grit as part of their holistic development in schools to face future challenges.


Ms Huang Zhenyi

School Staff Developer

Zhenyi graduated from the National University of Singapore (NUS) with a Bachelor of Social Sciences (Honours) in Geography on a PSC Local Merit Scholarship (Teaching). She went on to complete her Postgraduate Diploma in Education with the National Institute of Education before joining Anderson Junior College (AJC) where she taught Geography and Project Work. Zhenyi also completed her Masters of Social Sciences (International Studies) with NUS during her time at AJC.

Prior to joining SST, Zhenyi was at MOE’s Curriculum Policy and Pedagogy Branch, subsequently known as the Curriculum Policy Office w.e.f. Dec 2011. Some of her key projects included facilitating the last phase of TLLM Ignite! and working on policy formulation in the areas of Assessment and Thinking Skills.

Mr Yeo Jien Yoen, Aurelius

HOD, Educational Technology

Aurelius graduated with a Bachelor of Arts, specialising in Geography and Southeast Asian Studies in 2001. Upon graduation, his passion for Information and Communications Technology (ICT) spurred him to take a Diploma in Information Technology in 2002. In 2009, He received his Masters Degree in Arts specialising in Social Studies.

Prior to joining the education service, he worked as a web developer for a regional Non Profit Organisation office. He joined the education service in 2002 and obtained his Postgraduate Diploma in Education in 2003. He was appointed as Subject Head (Humanities) in Nan Hua High School in 2007.

A firm believer of using ICT in education, Aurelius developed video podcasts as teaching tools and conducts professional development sessions for teachers. He is an Apple Distinguished Educator (ADE) and a Google Certified Innovator (GCI).

In 2012, Aurelius was appointed to the ADE Advisory Board for South Asia, where he works closely with other board members to plan events, training sessions and weigh in on ADE applications. In 2014, Aurelius was also nominated as Honorary Secretary in Mobile Alliance and a Google Educator Group Singapore (GEG Singapore) Leader.