Calling 2026 Sec 4 O-Level Pure Chemistry and IP Chemistry students, are you searching for JC cut-off points so that you can work towards the JC of your choice?

2026 JAE Net L1R5 Range
JCs	Sci/IB
Anderson Serangoon JC	3 to 9
Anglo-Chinese JC	2 to 7
Anglo-Chinese School (Independent)	2 to 5
Catholic JC	6 to 11
Dunman High School	4 to 6
Eunoia JC	2 to 5
Hwa Chong Institution	2 to 3
Jurong Pioneer JC	4 to 14
Nanyang JC	2 to 5
National JC	2 to 6
Raffles Institution	2 to 3
River Valley High School	2 to 8
St. Andrew’s JC	3 to 8
St. Joseph’s Institution	2 to 6
Tampines Meridian JC	7 to 12
Temasek JC	2 to 7
Victoria JC	2 to 6
Yishun Innova JC	9 to 18

Source: Ministry of Education, Singapore. https://www.moe.gov.sg/schoolfinder

Get a Headstart in JC 1 H2 Chemistry with Winners Education in Jan 2026.
Call us at 8829 0998 for more details

Our A Level H2 Chemistry Achievements

Chem had always been my weak subject ever since Sec 3. My foundations in the subject were weak which made it difficult to quickly grasp the new concepts taught at the JC level. As such, I really struggled with getting good grades in JC. I received an S grade in the mid-year exams followed by an E grade in the promotional exams.

Upon the recommendation of a friend, I decided to join classes at Winners education in order to build my confidence in the subject. The chem classes delivered by Mr Chua were very clear and concise. He made even complex concepts simple to understand. His notes would condense the topics into salient points which greatly aided in revision. I managed to clarify my doubts and strengthen my foundations in chem through asking questions throughout the lessons.

It took me approximately 6 months to improve my results and to eventually attain a B grade at the Prelims. I then went on to attain an A grade at A level Chem. I realised that it is never too late to start catching up on things that you do not know and to improve your understanding in a subject. Winners education certainly helped in my journey but I also needed to put in regular hard work to get the results I wanted.

I would recommend Winners to anyone who really wants to improve in Chemistry and wishes to do so in the fastest possible time. Ultimately, it doesn’t matter how you started or what happened in the middle. What matters is how you end your journey. 🙂

Aaron Rodrigues, RI, A for H2 Chemistry

Before I joined, I was struggling with the large amount of content provided by my school, and it was extremely hard to sieve through my school notes to find what is relevant and tested for A’levels. Mr Chua’s lessons are structured and clear to follow, and his notes are extremely concise, which makes Chemistry less daunting. I went from a D in prelims to an A in A’levels. I would recommend Mr Chua’s lessons to any student who is struggling with their basic concepts as he mainly focuses on that!

Kok Chu Shuen, VJC, Leaped from E to A for H2 Chemistry in 5 months! She was a very committed student who joined us for both JC 1 and 2 weekly classes and revision workshops.

Before I joined Mr Chua’s lessons, H2 Chemistry felt really hard and although I could understand my school’s lectures, I couldn’t seem to apply the knowledge and answer my tutorial or examination questions well. I was scoring Us and Es all the way till around mid J2. Fortunately, after join Mr Chua’s lessons, Mr Chua was able to explain the concepts much more clearer and helped me to understand how I should apply the concepts, helping me to score a B at the A levels. He was engaging as a teacher and showed care as a mentor to his students.

Jesper Loo, RI, Leaped from U to B for H2 Chemistry in 4 months! He was a very committed student who joined us for both JC 1 and 2 weekly classes and all revision workshops.

Sean Chua is a very dedicated Chemistry tutor who is willing to go into details about each and every topic. He does not rush in his teaching, which ensures that concepts can be fully digested before moving to the next topic. His notes are clear and concise, making it really easy during revision! Did well for H2 Chem thanks to him!

Cathy Kok, VJC, A for H2 Chemistry

I attended Winner’s Education during my secondary and tertiary education and I have been scoring As for Chemistry. Emphasises a lot on the basics and gives a good grasp of the concept.

Clement Sim, HCI, A for H2 Chemistry

Mr Chua has a unique teaching style whereby he goes through all his patiently handcrafted questions one by one with students to make sure they have a good grasp of important Chemistry concepts. No student is left behind in his lessons and questions and doubts are always welcomed to be clarified. His lessons are always interesting and not stressful. My grades in Chemistry jumped by a couple of grades with his guidance by A Levels and I am really grateful for his help in gaining confidence in the Chemistry subject.

Melanie Choi, Dunman High School, A for H2 Chemistry

Mr Chua is really patient with his students and will take time out to go through individually the questions and concepts we need help with. Thank you Mr Chua for helping me improve my chem grade by leaps and bounds!

Wong Qian Yu, EJC, Chemistry has always been her weakest subject but she has never given up! Leaped from U to B for H2 Chemistry!

I’ve been in Winners Education for my secondary and jc years and Mr Chua has really helped me to understand the concepts of chemistry well and resulted in good grades:) Even during covid restrictions Mr Chua will put in the effort to help you understand and will gladly guide you. Very patient, kind and has the passion to teach!! Highly recommended if you are struggling in chemistry!

John Tan, CJC, B for H2 Chemistry

At the start of jc, I used to struggle with understanding chemistry concepts but through winners education, I was able to understand most concepts better. Mr Chua’s lessons are always engaging and his explanations are very concise and easy to understand. The notes provided were very detailed and helped to strengthen my understanding of basic and key concepts, which made revision much easier. The class assignments also provided me with sufficient practice and covered a wide range of question types. The revision workshops provided before A levels were also very useful in reinforcing some of the important concepts, helped me tackle more challenging questions and provided a step-by- step approach to application questions. Mr Chua has been a very approachable teacher who helped to clarify my doubts beyond classes. Mr Chua had always emphasised thats it’s important to have a good grasp of basic concepts in chemistry! His constant encouragements has really helped me improve a lot! Thank you Mr Chua for helping me gain confidence in Chemistry!

Bee Yi En, YIJC, B for H2 Chemistry

Mr Chua is a dedicated tutor who always encourages deep thinking, and not just baseline understanding of concepts. Whilst hard work is certainly a component, Mr Chua advocates working hard with a purpose. This has certainly helped me in my further understanding of Chemistry, and i can say that after going for his lessons, i can appreciate Chemistry at a deeper level.

Leon Wee, JPJC, Leaped from U to B for H2 Chemistry