Testimonials

Marcus Lu (RI 2025) — Grade A

The lessons were highly informative and boosted my confidence in Chemistry. With the structured guidance, I improved by four grades from promos to A Levels.

Maegan Goh (NYJC, 2025) — Grade A

Mr Chan’s lessons helped me understand Chemistry much better. His reliable resources and consistent weekly practices pulled my H2 Chemistry from a U in mid-years to an A at A Levels.

Nicole Wee (ASRJC, 2024) — Grade A (S to A)

Lessons were targeted to my weak areas, which helped me improve from an S in prelims to an A.

Zhao Tian Yu (VJC, 2024) — Grade A (U to A)

Mr Chan helped me improve from a U to an A within three months. His clear explanations helped me truly understand concepts instead of memorising, and his structured approach taught me how to study more effectively.

Nitin Reju (SAJC, 2024) Grade B

Lessons were efficient and focused on key concepts and novel question types. Mr Chan is highly knowledgeable and was able to clarify even out-of-syllabus doubts. His prompt replies and wide range of quality resources were extremely helpful.

Shivesh ACS (I), 2024 Grade 7 for IB

Complex Chemistry concepts became simple and approachable. The patient teaching style made even challenging topics easier to grasp.

Krystal Tan(ACJC, 2023) A Grade

The lessons provided much-needed support when I struggled with H2 Chemistry. Clear notes, strong foundational explanations, and exposure to a wide range of questions helped me feel well-prepared for A Levels.

Miki Wisaratanun (Edexcel, June 2023 ) A Grade

The notes were extremely useful, combining summaries with practice questions. Organic Chemistry flowcharts helped me visualise concepts clearly. Lessons were concise and focused, with plenty of practice to reinforce learning.

Spencer Flint (SJI IB, 2022) — Grade 7

Lessons were engaging and highly effective. Concepts were explained clearly, and questions were always addressed thoroughly. Chemistry became my favourite subject, and I achieved a 7 in IB Higher Level Chemistry.

Tan Jingru (NYJC, 2022) A Grade
Initially struggled with the rigour of the syllabus, but Mr Chan’s structured summaries and supplementary worksheets made it much more manageable.

Lin Zhiyi (NYJC, 2022) A GradeI started tuition feeling lost and unable to keep up. Mr Chan helped bridge my learning gaps with clear explanations and a focus on key concepts and exam techniques. The wide range of practice materials also helped me improve significantly, leading to strong results at A Levels 

 

Augustus Cheong 2022 Overseas Family School  IB Grade 7
I was unable to score a 7 for IB chemistry until Mr Chan came along and helped me with his easy-to-digest notes, my learning has became more efficient and with the practice questions he gave, I managed to achieve the top grade I had desired.
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Christy Meng  2021 HCI -A grade
Mr Chan’s clear systematic approach and his tips enabled me to remember organic reactions well and saved much time.  As a result of his patience and encouragement, my results improved from C to an A
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Liu Yihan 2021 HCI -A grade
I have benefitted largely from the lessons with the succinct summaries provided for each chapter. The questions and the way the answers were explained were very useful in aiding me in understanding each concept and familiarising with the different question types. There was a visible improvement in my grades and I have a better grasp of Chemistry after the tuition.
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Muthu  2021 TJC  -S to B  
Your explanation and drawings has helped me significantly in the understanding & visualisation of concepts. With the help of your varied practice questions my organic chemistry which was my weakest topics became one of the strengths  in the syllabus, and my initial grade of S in the Mid-year exams jumped to “B” eventually
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Ryan Singh  2021 ACJC – A Grade
Mr Chan has been a great help in providing me with adequate resources and guidance. His ability to make the content understandable has allowed me to achieve my desired distinction in Chem.
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Fong Yishen -2021 NYJC – A Grade
Mr Chan is very knowledgeable in both secondary and JC chemistry with effective methods to help me excel in the exams. He was quick to answer my questions & cleared my doubts even outside of classes His notes and materials provided are always sufficient in giving me the resources to improve my knowledge and hone my answering skills.

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Issac Surendran RIJC 2021 -“U to B” 
I’m really thankful for the detailed notes & explanations, and the techniques that you taught to answer various types of questions. These certainly helped me improve from a low U to a B in a few months.

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Ethan Shek  TMJC  2021 -A grade
Mr Chan’s chemistry lessons were efficient with targeted tips and techniques based off one’s weaker areas of the syllabus. An abundant supply of resources in the form of notes, assessments and cheat sheets were provided . He was also quick to solve any conceptual issues and gaps in my foundation which ultimately allowed me to perform well in the subject & achieve my desired A  grade.

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Reece Pearson 2021 Tanglin Trust  A levels (Edexcel)  – A grade
The lessons were tailored to my syllabus, with a huge range of practice questions and clear concise notes. Help was always available, even outside of scheduled lesson times.

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Zitin Bali : 2020 RI – A grade 

Mr Chan was an excellent tutor and provided useful tips on how to remember key concepts. His insights into how to tackle frequently asked questions immensely helped in getting that extra push towards an A. On top of that, his resources are top-notch and are excellent for practice. Thanks for all the help Mr Chan!

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Audrey Lee : 2020 RVHS – A grade 

Ks is a very detailed and patient teacher, focused on correcting my concepts. He utilized visual methods to illustrate and explain, which greatly benefited me in internalizing the subject. Any misconceptions from school were promptly resolved. He also went beyond the syllabus to push me outside of my comfort zone , to help in my application techniques and enrich the lesson.

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Shasha Flint  : 2020 ACS (I) -Grade 6

I had a predicted Grade 3 for IB SL chemistry and really struggled to understand the syllabus, no matter how hard I tried. I asked KS to tutor me just a couple months before my IB exams and moved up to an overall level 6 with 7s in my exams. This would not have been possible at all without his help and I’m so grateful he taught me!

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Sheuti  : 2020 ASRJC  -A grade

Mr Chan’s lesson were always paced properly for me to grasp my concepts. His endless supply of resources and practice papers also helped me tremendously. Mr Chan would also introduce questions that are harder than what i was given in school. This allowed me to get a wider exposure , pushing my grade to an A.

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Jasleen Kaur : 2020 ACJC -A grade 

Mr Chan explains concepts clearly and ensures that I understand each concept properly by giving me sufficient practice. He would address any questions and issues I had, no matter how small. This allowed me to better understand difficult concepts and be more confident when answering questions.

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Max Skylar Koh : 2020 ACJC -A grade 

Mr chan was an extremely focused and experienced tutor. His lessons were effective and explanations precise. There was never a lesson that i did not benefit from. From struggling in chemistry to achieving a distinction, I have Mr Chan is to thank.

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Ryan Chan : 2020 VJC – A grade 

Before i went for mr chan’s lessons, i was quite lost in chemistry class and wasn’t able to understand and apply a lot of the concepts, resulting in me getting Cs and Ds for most of my tests. However, I found his teaching style and practise of unique and unorthodox questions very effective in helping me understand and apply most of the things learnt, especially in organic chem, helping me to eventually an A at the A levels. Thank you Mr Chan!

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Isaiah Han : 2020 ACJC -A grade 

I was able to benefit well from Mr Chan’s chemistry tuition throughout my Junior College life, with my chemistry grade obtaining an A during the 2020 ‘A’ Level Examinations.

His worksheets contain many thought-provoking questions that certainly supplemented my school’s materials. These questions exposed me to a great variety of different contexts, allowing me to gain more knowledge in these areas, expanding my chemistry inventory.

His content summaries were also very simple and concise, getting straight to the main marking points that would be frequently looked out for during examinations.

Overall, I would highly recommend his tuition to any JC student as it has given me the extra boost needed to obtain my A grade.

Christine Mok : 2019 RIJC – A grade

Mr Chan’s lessons were effective & efficient. More than enough resources were provided which aided my self-study when I needed the extra practise nearing the exams. His lessons has not only helped me understand Chemistry well but also imparted the requisite exam skills needed for ace the exams.  I would not have gotten my A without his help!

Elizabeth Lee : 2019 ACJC -A grade

Mr Chan has helped me to grasp and apply concepts to solve the more complex Chemistry questions.  I found his indepth knowledge of the topics reassuring and he imparts it with ease and clarity.   It was important to me that he was also keen to challenge my thinking by exposing me to information beyond the classroom. Thanks to him, I achieved a distinction for Chemistry.

Josebelle Wong : 2019  HCI -A grade

Before attending Mr Chan’s lesson, I was constantly struggling with organic chemistry & failing major school exams. With his help , I improved  to a B in the school prelims and scored a distinction in the A levels. His succinct explanation and summaries allowed me to grasp the concepts easily, and he was extremely patient in his explanations to ensure that I had a strong foundation. Under his guidance, I managed to build my confidence and could approach questions with greater ease

Amadeus Chi : 2019  ACJC – A grade

I was always struggling in Jc1-2 , Scoring U to E grades. Some weeks before the A levels, Mr Chan gave me a crash course which saved me plenty of time , improved my weaknesses and elevated my grade to an A in the A levels.

Chua Xin Yue : 2019 RVHS  -A grade

mr chan was exceeding patient and was a pivotal contributor to my distinction in Chemistry . He provided plenty of notes, summaries &  practice questions , which allowed me to improve on and grasp the various concepts effectively.



Naomi Mascarenhas : 2019 SAJC -B grade

Mr Chan’s clear explanation and good revision materials helped me improve from a U in Jc 1 to a B grade in the A levels

 

Low Yuan Jie  : 2019 ACS (I) -Grade 7 for IB Chem 
His chemistry lessons were extremely helpful as he focused on and clarified the important concepts, supplementing them with his practice papers.

 

Jerome Lim : 2019 ACS (I) -Grade 7 for IB Chem 

Mr Chan’s lessons were very useful as they focused on maximizing conceptual understanding, and honing answering techniques through intensive practice. Before his lessons, I was unable to score well due to my weak foundation. Mr Chan patiently guided me with useful summaries and good practice questions, and I improved from barely passing grade 4, to 7 points (80%) in my final IB examinations.

 

Andrea Tan : 2018 NYJC – A Grade 

Mr Chan gives clear explanations during his lessons and offers extra practice questions along with detailed answers . This gave me the extra boost I needed to grasp the various concepts. He was also speedy in his replies and help was always rendered whenever needed, even outside of classes.

 

Iris Ho : 2018 Eunoia JC – A Grade

While preparing for the A Level Chemistry exam can be daunting, Mr Chan’s classes have helped me remarkably. Having always lacked confidence in organic chemistry, I was able to build a strong foundation with his teaching and guidance. With effective summaries, consistent practices focusing on essential question types and meaningful answering strategies, I was able to grasp and apply the new concepts well. My Chemistry results improved steadily &  I was able to attain an A grade in the A Levels!

 

Colin Toh : 2018 Eunoia JC  -A Grade

Mr Chan is a patient teacher who not only encourage his students constantly , but always make time to answer their questions and doubts even outside of class. His resources and guidance has helped me achieve my goal of a distinction in Chemistry. I would strongly recommend any student to join his class!

 

Yeo Shu Huai : 2018 Hwa Chong Institute -A grade

Mr Chan’s lessons were fruitful and effective, which helped me to better understand the concepts and improved on my answering techniques. He was always ready to answer questions even outside of classes. My grades improved tremendously under his guidance

 

Justin Loke : 2018 Pioneer JC -A Grade

I found Mr Chan’s chemistry lessons interesting and as the concepts are well explained , I was able to grasp them effectively. Furthermore, he has the ability to sieve out the tougher & better questions which I think is important, given the limited time in the JC curriculum. Mr Chan also dispensed useful resources and notes that were very useful to my understanding and application skills.

 


Wong Jing En : 2018 NYJC-A Grade

Mr Chan is a very patient teacher who meticulously guides students through Chemistry questions, unpacking the key details required and making it easy to understand. Whenever I had doubts, I would raise them after class and he would go through all of them, even if it ate into his own time. I would recommend Mr Chan to any student who is eager to actually understand Chemistry concepts, and not just memorising mindlessly.


Joshua Ng : 2018 ACS(IB) – 7 for IB

Tuition with Mr Chan helped me improve from Grade 5 to Grade 7. I found his lessons veey helpful, as notes and extra worksheets were provided readily.


Rachel Ku : 2018 VJC -A Grade

Mr Chan’s lessons were very helpful in allowing me to get a headstart in the school curriculum, and i was able to clarify any further doubts or grey areas in my concepts. As a result , my results improved tremendously.


Jeff Hong : 2018 VJC – A Grade

Mr Chan has been a great help in improving my Chemistry by providing a holistic approach to the subject. He challenges me to think critically by providing me with difficult questions while ensuring that my fundamentals are sound. He also taught me how to approach a question and emphasizes the key words necessary to secure the marks. As a result, I was able to apply these skills during my A Level paper which made it much easier to do.

Geraldine Low : 2017 TPJC -B grade

Mr. Chan’s lessons were insightful and helped me to gain a much better understanding of the topics and requirements for the examination. His resources were also well prepared and provided exposure to a broad range of questions.


Shaun Chim : 2017 VJC -A grade

During every lesson, Mr Chan never fails to answer my questions, no matter how foolish they were. His efficient delivery of explanations and deep mastery of the subject made his lessons very fast paced but fulfilling. Not a single minute is wasted during lessons, with all the time solely spent on completing the task at hand, which is to make his students more competent at Chemistry.


Ryan Tan :  2017 RI -A grade

“Quick, effective and direct! Non-hesitant and always ready to help and it paid off in the end. Thank you for your help!”


Tom Joju : 2016 RI -A grade

Mr Chan is a really knowledgeable teacher who can explain difficult concepts in a very concise way. He also brings many questions for me to do, so that I can have more practice apart from my schoolwork. This really helped me perform well for my A’s. He goes beyond what the school teaches and it helped ignite a passion in me for chemistry.


Yuvraj Singh : 2016 RI-A grade

Mr Chan has been a very dedicated and focussed teacher who was able to correctly identify my weaknesses and give me relevant practice exercises to improve my chemistry. He was an effective teacher because he helped me improve from an E in Promos to an A in my first common test. Thereafter due to his guidance,I was able to maintain my A throughout most of my exams in JC2 and he made me like and become more confident in chemistry.


Bryan Lam : 2016 YjC – A grade

Mr Chan’s lessons are both fun and enriching. Lessons are made easy to comprehend for students of all abilites. Notes are given when new chapters are being taught to aid teaching. Mr Chan will not hesitate to help clarify doubts that his students have.


Tricia Toh :  2016 ACJC from S grade to B

Mr Chan is a very patient tutor who provided sufficient practice papers and was willing to go through every single question I had thoroughly. Mr Chan also gave me useful summaries, which made it easier when doing revision.


Tay Kiat Hong : 2015 TJC -B Grade

Mr Chan is an excellent chemistry teacher. What contributes most to his effective teaching would be his ability to tailor the lessons to the individuals needs, resolving any doubts with his patient and systematic approach.


Nicole Tan : 2015 ACJC -A Grade

Clear explanations and comprehensive summaries of each chapter. A wide range of practices are given that provides exposure to many different kinds of questions and even some ‘out of syllabus’ concepts that are useful in A Level application questions. The main points when answering each type of question are well highlighted and the format that should be used for each question type became clear. Really helps in the preparation for the A Levels.


Matilda lam :  2015 YJC -A grade

“Mr Chan was always able to answer any questions I had swiftly and clearly. Whenever I didn’t understand, he would take the time to explain certain concepts to me that made learning chemistry even more fun because it actually made sense to me. With Mr Chan as my teacher, I was truly learning instead of blindly regurgitating information, and that was the key that helped me get my A :)”


Janyne Chan : 2015 ACJC -A Grade

Mr Chan is clear in his teachings, and patient to explain when I don’t understand the topic at first. He knows chemistry inside and out! His faith that I could strive pushed me further to do as well as I hoped I could.


Joanne Lim : 2015 ACJC

Mr Chan has helped me a lot in my A Level journey. His notes are concise and contain excellent questions that push one’s critical thinking skills to the max. His lessons have provided me with valuable insights into answering techniques and the different types of questions that could come out for each topic.

IMG_3283Mrs Low, parent of Dominic Low, 2015 ACS independent
“ Many thanks for all your help in improving Dom’s chemistry all this while. You have helped him to improve and love the subject during and after lesson times. We really appreciate all your efforts in this subject. Dom told me you have cleared his doubts very quickly even in the late night. We will definitely recommend you to other students. You are really an expert in the subject. Thank you. “ Dominic scored a 7 in IB Chemistry.


Harleena Kaur, 2015 PJC
‎Your classes were excellent as you made difficult chemistry concepts really easy to understand. We were given ample practice to cement our understanding and the pace was just right.


Andrei sim ‎, 2015 NYJC
Your Chem lessons were great! It was in depth and you emphasised on the right key words necessary to score for the exams. I appreciated also how your lessons were focused on the answering techniques.


Sinclair Lim, 2015 CJC ‎
Mr Chan is well versed with the syllabus. He ensures you understand the Chemistry behind each reaction. As a result, studying Organic Chemistry was a breeze unlike before, where I relied on memorisation . He is also patient with his students and stays back to help them after tuition time. Really thankful to have met Mr Chan who improved my “U ” in my Chemistry to a B. ‎ This is the only tuition where my grades improved quite significantly and it’s one of the best and most effective tuition yet


Shernise Ang, 2014 VJ
A thoughtful and encouraging tutor, Mr Chan always clear my doubts . His dedication and good collection of resources has benefitted me greatly.


Nathaniel Seah , 2014 SRJC
Mr Chan is a wonderful teacher who never fails to clarify our doubts well. He provided us with extra notes and practice questions which have strengthened my concepts tremendously. I came to Mr Chan in my second year of J1 and my grades have since improved consistently from Ungraded to finally an A! Mr Chan’s method of teaching have undoubtedly contributed to my distinction. Thank you Mr Chan!


Matthew Low, 2014 VJC
Mr Chan’s chemistry lessons were instrumental in helping me achieve stellar results in my Chemistry A level exam. Through his patience, meticulous guidance and personal touch, my chemistry grade drastically improved over my 2 years in JC, allowing me to finally achieve an A.


Emmanuel Lim , 2014 TJC
Chemistry in secondary school used to be easy. A1s were not an issue, just put in a little effort and it’s done. JC on the other hand….D/Es were the norm. Mr Chan had been an excellent chemistry tutor and with his help, I managed to pull from a E in chem to B.


Seow Si Ern , 2014 CJC
I never did well for chemistry in Secondary School but I started doing well in Junior College because of Mr Chan’s lessons. Not only are they efficient, they help me understand the topics even better than the school teachers! My grades improved from a S grade to top in level and helped me to achieve an A for A levels!


Christabel Lee , 2014 MJC
My doubts are always clarified during lessons and i’m always learning new things because the questions done during tuition were always chosen to pick out commonly made mistakes. previously i was always confused during chem lessons but the concepts were always explained clearly and later on i could even help my classmates.


Darius Lim , 2014 Dunman High
Comprehensive and detailed explanation of concepts with clear and concise teaching


Julia Chew, 2014 ACJC‎
Mr Chan’s style of teaching makes the lesson interesting and efficient. This helps us to fully comprehend and understand the subject better. He also provides us with good questions that helped in our answering techniques in the exam.


Lim Xinyi , 2013 HCI
I used to think that studying lecture notes and completing tutorials would suffice, but Mr Chan exposed me to questions beyond the ten year series. Every week, he would make us practice questions under time constrain, before going through them in a detailed and concise manner. He took care to point out common misconceptions, popular questions and A level trends, making my revision more efficient. Although the lessons were quite fast-paced and rigorous, my grades improved from an S to an A. Mr Chan has proved his dedication to teaching, even willing to entertain students’ questions outside of tuition. Thanks to him, I have discovered my love for Chemistry and plan to pursue Chemistry in university.”


Nicholas Quek, 2013 MJC ‎
“Your teaching is efficient and straight to the point, helping me resolve my conceptual understanding of various topics in the shortest period of time. You always hope to see improvement in us and always give us encouragement. It has been an extremely good tuition with you, thank you mr chan.”


Lee Zheng Young , 2012 HCI
“The lessons were detailed and we’ll structured. For instance, there was emphasis on understanding the mechanism of reactions rather than on memorizing them. Hence, there were many opportunities to clarify doubts The numerous notes and summaries provided certainly helped to facilitate the self-directed learning experience. Overall, Mr Chan has played an invaluable role in helping me achieve a distinction for chemistry. ”


Izumi Tan , HCI 2011
Prior to joining Mr Chan’s class, I was scoring D & E for chemistry because I could not understand the concepts. Mr Chan explained solutions step by step, gave tons of practices and always availed himself to my questions. Subsequently I regained interest in chemistry and began to enjoy practicing from his resource of questions including challenging problems which ensured that I had internalised the concepts. Attending Mr Chan’s lessons was a pleasure and I hope many students would discover/rediscover the love for chemistry under him! Thank you for my distinction! “


Nicholas Tan , HCI 2011
I was struggling to keep up with the syllabus in school and obtained an S for the first block test for JC2. However, under his guidance and tutoring, who kept drilling in concepts and making us practice questions, my improvement was evident – culminating in a distinction at the A levels


Dr oon parent of William Oon , 2012 Acs Independent
Mr Chan was diligent, patient, helpful, and had a good grasp of subject content. My son scored at 7 for his IB Chemistry.


M Kayal Pillay, 2012 RIJC‎
Mr Chan not only provided concise topical summaries for easy revision, but also patiently explained concepts and provided techniques to doing the difficult questions. Even with the topics I found most challenging, his step by step explanation and numerous worksheets made understanding easy. His lessons not only improved my ability in chemistry and scored me an A, but also nurtured a deeper appreciation for the subject ‎


Michael Lim, 2‎012 MJC
Your materials are really comprehensive and organized, and the clear method of teaching helped push me from a U at the end of J1 to a distinction in the A levels.


Maryanne Ho ,‎ 2012 VJC ‎
Mr chan helps to distill the main points of each topic with good summaries and flowcharts. He reinforces learning through well formulated examples and good compiled practice questions, resulting in my distinction in Chem


Foo Weiyi ,‎ 2012 HCI‎
Mr Chan possesses vast and in-depth content knowledge and was able to deliver lesson smoothly and effectively. As a result, I improved from S to A grade.


Chanel Wee, 2011 VJC
‎You provide plenty of enrichment materials including notes and test papers for practice. There’s also the personalized feedback sessions on performance + strategies to improve performance which I found quite beneficial.


Esmond Phua, 2012 SAJC
I think the lessons, although a little fast paced, were very in-depth. They helped me to view the subject in various ways for better understanding and also enhanced my ability to tackle the A levels, As a result, my S grade improved tremendously to an A


Wong Tuck Wai,‎ 2010 RIJC , NUS dentistry‎
Mr Chan’s lessons are comprehensive and detailed. As a result, I’ve achieved a far greater understanding of the subject than I did before. This provided me with the confidence to excel in my A levels with a distinction .


Venessa Tan , 2011 RIJC ‎
Mr Chan is very patient in explaining concepts and when helping to clarify doubts. He provides all of us with summarized as well as supplementary notes which are very useful while I do my revision. Moreover, his lessons are well organized in the sense that he teaches a new concept and then you can try out questions relating to it before he gives the detailed solutions and explanations.


Tay Ye, 2011 PJC ‎
Mr Chan’s lessons were concise and always covered the key points that is relevant to exams within a chapter.His clear explanations enhanced my understanding. The notes given were easy to comprehend and useful for revision. There was enough practice to allow good coverage of the chapters which helped in my application techniques in the exams. Good tips were given on how to tackle certain questions in exams.


Cherilyn Tan, 2002 VJC, SMU graduate, Founder of Asia Law Network
Mr Chan had played a critical role in shaping my interest in Chemistry at A Levels.‎ Chemistry was difficult for me as it involved studying matter that were miniscule and difficult to visualise But Mr Chan was able to show us clearly the foundations to which the theories are applied, and made learning a whole lot easier. With his patience and ability to connect with his students, he made Chemistry a lot easier and I improved from a fail in JC2 to a distinction in A levels.


Leon Tham , 2001 VJC, Georgetown University, Hedge Fund Manager
Mr. Chan’s chemistry classes were among the most memorable I took at VJC. His classes were always interesting, interactive and instructive. His clarity of thought and instruction was important in helping me ace the Chemistry final exams.