Mathematics
Singapore Mathematics Pedagogy from Primary Foundations to Secondary Problem Solving

Singapore expertise · Global perspective
SG EduCierge works with schools, school groups and education systems to strengthen how mathematics is taught, how learning is assessed and how teachers are led. Twenty years of Singapore practice, designed around your context.
Former Senior Curriculum Planning Officer and School Leader, Ministry of Education Singapore · Mathematics Textbook Author · International Trainer

Our areas
Every programme is led personally by Mr Raj and built around the school or system it serves.
Singapore Mathematics Pedagogy from Primary Foundations to Secondary Problem Solving
Test Design, Item Quality and Assessment Literacy at National Standard
Professional Learning That Becomes a Way of School Life
Curriculum, Instructional and Assessment Leadership for 21st Century Schools
Why SG EduCierge
Mathematics teacher, Head of Department, national curriculum officer and Vice-Principal. Not an observer of Singapore’s system but a practitioner within it, across primary and secondary years.
↗As Senior Curriculum Planning Officer in the Ministry of Education’s Curriculum Planning and Development Division, he worked on the implementation of Singapore’s national mathematics syllabus and the professional development that carried it into classrooms.
↗He has led training and test development for national assessment programmes, working alongside ministry assessment specialists from test blueprints through to item writing and review.
↗As Head of Department and then Vice-Principal he built mathematics programmes, led curriculum reform and introduced Lesson Study as a whole school practice sustained over nine years.
↗Author of My Pals Are Here! International Secondary Mathematics Grade 8. Joint author of the Grade 7 titles and the Grades 5 and 6 titles, published by Marshall Cavendish Education.
↗The approach
Every programme begins with your starting point. Your curriculum, your students, your teachers’ current practice. It ends with something teachers can use the following week. We do not deliver a fixed course. We design around what your school actually needs and we build in the support that makes a change last after the consultant has gone home.
We start by understanding your context, not by presenting ours.
Programmes are built for your teachers, your grades and your goals.
Mentoring, Lesson Study cycles and leadership structures that keep the work alive.
Programmes
Four areas of work for K–12 schools, school groups and education systems. Every programme is designed around your curriculum, your teachers and your starting point.
Singapore mathematics pedagogy, from primary foundations to secondary problem solving.
The area where system level experience is hardest to find and where most schools have the furthest to travel.
Mr Raj has led training and test development for national assessment programmes, working alongside ministry assessment specialists from test blueprints through to item writing and review.
Teachers studying their own practice together, cycle after cycle.
Mr Raj led a nine year whole school Lesson Study programme in Singapore and has presented on it at the World Association of Lesson Studies conferences in Nagoya and Hiroshima. He works with schools internationally as a knowledgeable other.
Leadership of curriculum, instruction and assessment, from someone who has done the job.
Each programme is designed around your curriculum, your students and your teachers’ starting points. From a single masterclass to a partnership lasting several years. Onsite, online or blended.
Request a customised programme ↗Founder
Leadership shaped by experience
Educational Strategist
Mathematics Consultant
Textbook Author
Leadership Advisor
Mr Raj is an international education consultant, mathematics textbook author and the founder of SG EduCierge. He spent more than two decades in Singapore’s Ministry of Education system as a mathematics teacher, Head of Department, Senior Curriculum Planning Officer and Vice-Principal, before turning to international consultancy in 2023. He now works with schools, school groups and education systems on mathematics, assessment, Lesson Study and leadership.

International work
Much of Mr Raj’s international training has been delivered as an associate lecturer for Marshall Cavendish Education.
Lead trainer across a national launch event, a five day leadership programme, twenty days of Grades 5 to 11 mathematics training with accompanying content development and sustained mentoring through the school year.
↗Training and test development for national assessment programmes, working alongside national assessment specialists from test blueprints through to item writing and review.
↗Designed for school leaders within a national professional learning system.
↗Mathematical literacy and Lesson Study, with mentoring sustained across the year.
↗Designed for educators and running across a full school year.
↗Work with international school groups and leadership study visits for visiting delegations.
↗Conference dispatch
World Association of Lesson Studies
Across Nagoya and Hiroshima, research meets classroom reality through dialogue, shared inquiry and professional learning that lasts.
World Association of Lesson Studies

Published works
All published by Marshall Cavendish Education, Singapore.
World Association of Lesson Studies Conference, Hiroshima, 2025.
World Association of Lesson Studies Conference, Nagoya, 2017.
World Association of Lesson Studies Conference, Nagoya, 2017.
Where he has worked
Educators trained in 17 countries, as at August 2026.

Selected photographs
Learning in motion
Perspectives
From more than two decades of teaching, leading and writing about mathematics.
The parts that worked, the parts that did not and what it takes to keep a professional learning practice alive through changes of staff and policy.
Cognitive demand, item quality and why a well intentioned paper can quietly train pupils to do the wrong thing.
Let’s collaborate
Tell us what your teachers need. We will design the programme around it.
Based in Singapore. Working worldwide.
Find us
29 Rosewood Drive, #05-25
Casablanca, Singapore 737921