2018 A-Level H2 Chemistry Ultimate Leap Program (Weekly Coaching Class) Registration


Sean Chua in The Straits Times media & his O-Level Chemistry & A-Level JC H2 Chemistry Ten Years Series Books and Assignment


Committed students and parents come from all over Singapore to attend our classes.

List of over 170+ schools our students are from:

Committed students and parents come from all over Singapore to attend our classes

Winners Education proven track record since 2008. Thousands of students from 170+ secondary schools & JCs

3 Steps Registration Procedure



"Hi Mr Chua, I got an A for H2 Chemistry! Thank you so much for your help for the past 2 years, answering all my queries and misconceptions. Wouldn't have been able to do it without your help. Thank you again!"

Janine Ang Wen Yan, Anglo Chinese Junior College, A grade

"Thank you for your guidance. I got A for H2 Chemistry."

Edley Ng, Victoria Junior College, D to A grade (in 3 months)

"Hi Mr Chua, thank you for everything :) I got an A for H2 Chemistry."

Natasha Tang, Raffles Institution (Junior College), A grade

"Just want to thank you for all your help and guidance because I got an A for H2 Chemistry!! On top of that I got an A for everything else too!"

Marc Ong Sim Yang, Meridian Junior College, C to A grade (in 3 months)

"I got 6A and 1B (GP). Couldn't have done it without you :) I am planning to pursue medicine."

Harish Thiyagarajan, Raffles Institution (Junior College), A grade

"I got a B for H2 Chemistry. Your techniques for the various questions types really helped a lot!"

Remyyusman Abdul Rahman, Meridian Junior College, E to B grade

"The H2 Chemistry classes have helped me a lot in strengthening my fundamentals. It has helped me clarify all my basic misconceptions and helped keep me on top among my school peers. Thanks! The notes are very useful and concise. The classes are relaxed, fun and productive. It helped made Chemistry fun and learning it relatively easy. Thanks for the two and half years!"

Alika Leong, Serangoon Junior College, C to A grade

The course was very helpful in getting my concepts clear. Mr Chua is a *hyperactive* teacher who is clear and entertaining. He can teach and explain well. He puts in a lot of effort to clarify and check for answers to questions or doubts raised. “

Eveline Tan Sheau Ling, National Junior College, E to A grade

"Mr Chua’s H2 Chemistry lessons are the most interesting lessons I’ve been to. He really helps us to get a good grasps of the concepts in each chapter before moving on. He’s always willing to help us clarify any doubts we may have, even via SMS. He is a truly dedicated and hardworking teacher. I’m glad to say that I’ve benefited greatly from Mr Chua’s lessons."

Rashaad Khan, Catholic Junior College, A grade

“Comfortable, small classes are good! The lessons have helped me pull up my grades from U to B! It helped me hone my fundamentals, something the school never emphasized on. The way of teaching is awesome, interesting, enriching and interactive. I do feel confident for Chemistry now.”

Aishwarya, St Andrew Junior College, U to A grade

“I got A overall for this Prelim. Talking about scores, I got 30/40 for Paper 1, 52/72 for Paper 2 and 59/80 for Paper 3. Thank you.”

Kenneth Tan, JJC Top Student 2014, A grade

“Hi Sean, I would like to express my sincere gratitude to you for tutoring and guiding Qi Zong all those years. You have instilled and ignited his passion in Chemistry. I am very appreciative that you were always there when he needed help and I must acknowledge that with your patience, guidance and motivation, Qi Zong was able to achieve grade A for his A-level Chemistry. This will not be possible without your effort. We are indeed very grateful to you. Thank you very much.”

Mrs Lee, Mother of Lee Qi Zong, Nanyang Junior College, A grade

“The lessons have been very helpful in emphasizing the basics and fundamentals of each topic. This is really helpful because I have always been very weak in Chemistry even in Secondary School. I feel that my understanding of Chemistry has improved a lot. Mr Chua is a really good teacher who is always patient. His thorough explanations help a lot. Thank you!"

Kimberly Lim, Raffles Junior College, U to B grade

The course has definitely helped me to strengthen my understanding of Chemistry and improve my performance in exams. Mr Chua makes difficult and complicated concepts very easy to understand. He is also very approachable and a great help when I need to clarify certain questions and concepts.”

Cheryl Tan Li-Shian, Victoria Junior College, E to B grade

“Good classroom environment. Helps me with revision. Enjoyable lessons. Good teaching methods. Helps me to catch up with school work.”

Philiene Ng Wan Hui, Meridian Junior College, D to B grade

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