Many parents are puzzled.

“Why is there such a huge gap in my child’s O-Level Chemistry or IP Chemistry results and JC A-Level H2 Chemistry results? He achieved an A1 for O-Level but scored less than 30% in his first H2 Chemistry test in JC!”

Upon seeing their child’s unsatisfactory results, they often turn to A-Level H2 Chemistry tuition centres or tutors for help! Some ask around for recommendation of good Chemistry tutors or tuition centres while others search online for A-Level JC Chemistry tuition and tutors.

Chemistry is abstract, just like Art.

But when your child is shown how learning of Chemistry is actually about everything around them instead of just loads of meaningless information being forced down their throat , they start “seeing” Chemistry, showing more interest and motivation to learn more.

It takes more than 20 years of experience, effective communication skills and a magic wand to unlock your child’s potential to pass Chemistry with distinction.

Mr Chua “breathes Chemistry“. 4 years of National University of Singapore Applied Chemistry honours course and his job stint at a Chemical MNC have provided him the relevant analogues, everyday life and industrial examples to make Chemistry easy to understand, interesting and memorable for your child.

“When I started JC, Chem was a subject that I really tried my best to avoid studying because i struggled with it so much and it was pretty obvious from my grades (I got a U for CTs in year 5). However, Mr Chua’s lessons really changed my whole attitude towards the subject because of his emphasis on the importance of mastering the basics and getting our fundamental concepts right before moving on to tackle questions and that really helped me in overcoming my fear of the subject I feel. Not that anyone cares but I ended up getting an A for Chem in my A levels which is a pretty big improvement from my U in year 5 so ya Thanks MR CHUA!”

Puar Yu Rou, Raffles Institution, U to A grade

Yu Rou’s elder brother was with us as well for his H2 Chemistry. Read more about the story of the Puar siblings here.

Even Google recognises Sean Chua as the authority associated with learning and scoring in Chemistry.

Do you want your child’s learning to be aligned to the latest examination trends so that they can pass Chemistry with distinction?

Mr Chua is the only Chemistry specialist who is invited by SAP publisher to author both the O-Level Chemistry and A-Level H2 Chemistry Ten Year Series. So he’s constantly updated with the latest exam trend, so will your child.

“Sean is very enthusiastic and very patient with every single one of his students, and definitely knows what he is doing when teaching. Most importantly, he is able to help students find joy in studying and fall in love with the subject. Would definitely recommend if looking to improve chemistry!“

Cyril Teo, Hwa Chong Institution, U to A grade

Less is More Learning Materials.

Mr Chua’s “Less is More” learning materials is an important factor how your child can make a jump of 2 to 5 grades within months.

As a Chemistry specialist since 1999, Mr Chua has a valuable collection of Chemistry questions, meticulously sorted out into different topics and challenge levels. Your child will be exposed to a wide variety of questions, helping them to be more flexible, confident and prepared in answering any questions.

The notes are customised such that they are easy to understand and serve as a good summary for your child just before their tests and examinations.

Just like his students, your child will love his bullet-point notes with emphasis on keywords which will score them the full marks in their structured questions.

Mr Chua also likes to use flow-charts so that your child can inter-link all the concepts and topics in a bird’s eye view.

We Support Your Child Beyond the Class.

Mr Chua encourages asking of any questions anytime – before, during and after class. To see results fast, your child needs to clarify.

Our classes are scheduled with 15 to 30 minutes apart to give your child the time to ask, unlike many centres which have back to back classes.

Your child will also have the privilege to WhatsApp Mr Chua anytime and receive a fast response from him personally.

We Involve You.

Since we only see your child 2 hours weekly, there are some aspects of learning which you must enforce at home.

We will keep you updated of your child’s learning progress every 3 to 4 months – your child’s marked assignments, exampaper analysis, A-Level timetable, the strategy to pass Chemistry with distinction.

You can also reach Mr Chua directly if you have questions or feedback.

Parents are “the most important stakeholders“, says Education Minister Ong Ye Kung. The Straits Times 29 September 2018 “Parents must play a part in helping their child to discover the joy of learning“

While other tuition centres brag about having 500+ students every year, we count our blessings that 70% of our students are referred to us and every student looks forward to attending our lessons despite seeing the same face, hearing the super energetic voice and getting charged up on the mind-blogging chemical questions, year after year.

We have worked with more than 1600 students so we totally understand your child might have mind of their own.

Attend our lessons and let your child experience the teaching themselves.

Don’t you agree that it is so important that your child finds a good teacher match who can intrigue his interest in Chemistry, motivate him to clarify and encourage active learning?

The content syllabus for A-Level JC Chemistry is heavy considering there is only less than 1.5 years to complete it!

Your child needs a substantial amount of energy and motivation to keep the learning going before they finally see the light at the end of the tunnel.

Under the guidance of the right Chemistry teacher , your child will discover how to work smart, enjoy learning and see for himself the improvement in Chemistry.

We understand how important it is for your child to be able to connect with the teacher, to be comfortable with the teaching pace and to learn with an open mind.

So your child can attend our lessons to experience for themselves.

It’s like going for a test drive before you decide if the car model is suitable for you.

If they like Mr Sean Chua’s teaching style, they continue with the rest of the lessons in the year.

 About Sean Chua 

Sean is probably the only Chemistry specialist since 1999 who is the invited book author for BOTH the O-Level Pure Chemistry and A-Level H2 Chemistry Ten Year Series. This also means your child can have direct access to him for discussion on his approach in solving each and every single question from the Ten Year Series.

He is also the rare few Chemistry teachers who is familiar with BOTH the A-Level and O-Level syllabus which is the reason why IP Chemistry students benefit greatly from his Chemistry tuition classes.

Most school teachers and private tutors only know either the O-Level or the
A-Level Chemistry syllabus. For Sean, his experience and mastery of both the syllabuses allow him to connect the basic concepts in GCE O-Level Pure Chemistry and the advanced concepts in GCE A-Level H2 Chemistry together. This allows students to understand the essential concepts thoroughly, just like a crystal ball in their hand. For A-Level H2 Chemistry students, there are concepts and phenomenon which their school teachers want them to just memorise it. When asked, some teachers were not able to explain further. This is where Sean comes into the picture where he uses advanced chemistry concepts to explain clearly to students the real reason and concepts so that they truly appreciate it.

Being a certified Neuro-Linguistic Practitioner (NLP), Sean communicates effectively to his students and changes the students’ perception towards Chemistry; from initially dreading the subject to gradually finding more interest. He believes his NLP skills play a major role in unlocking the superpowers in your child to start scoring in Chemistry while they enjoy learning as well.

Many who came to us are low in confidence for Chemistry and Sean always have his way to encourage and motivate them to relearn Chemistry and do their very best. About 70% of our students are recommended to us, from our ex students and their parents, from private tutors and school teachers. This differentiates him from Chemistry teachers and other Chemistry tutors.

Sean is very enthusiastic in teaching. He makes Chemistry learning interesting and is able to maintain the intriguing level with the students. The kids have learnt a lot from him and are more confident with Chemistry now. They have done well in the subject and look forward to attend his lessons every week.

Lee Hong (Mrs Sim)

4 of her children have been attending our Chemistry tuition classes since 2016.

Mr Chua’s lessons were engaging yet informative and I personally benefitted a lot from his lessons. His enthusiastic personality makes the classes enjoyable and piqued my interest in chemistry. Mr Chua is also very kind and helpful, ensuring that all students understand each concept fully, not just memorizing the steps to get the answers.

Jaryl Ong, Hwa Chong Institution, E to A grade
Jaryl’s elder sister was also with us for her IP Chemistry and H2 Chemistry.

Mr Chua is a dedicated teacher who strives to help every student attain their desired results. His unconventional teaching methods greatly helped me grasp difficult Chemistry concepts. His passion for Chemistry has inspired me to pursue my own interest in the subject. Will definitely recommend to those who need the extra push in the subject.

Cuithbert Lim, Meridian Junior College, D to A grade
Cuithbert took O-Level Combine Science. He did not allow his past to become a disadvantage for him instead it motivated him to work harder than his O-Level Pure Chemistry peers.

2025 A-Level JC H2 Chemistry Tuition Schedule

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