Our Programme

‘A’ Level H2 Chemistry Weekly Classes

Our weekly progressive tuition classes are catered for Year 5-6/ JC1-2 students. Get ready and be inspired by Dr. Aw and Miss Tham in their unique ‘AAA’ strategies that will sure propel and motivate the students their desired A grade through their concise notes yet powerful notes and with carefully curated questions and their ultimate chemistry bible summaries.

‘A’ Level & ‘O’ Chemistry Crash Courses

Our intensive crash courses that are held during the March, June and September holidays are catered for students who have specific problems to the subject and wish to re-visit them. The intensive revision classes will comprise of concise summary notes with incremental difficulty questions to ensure students do well in their GCE ‘A’, ‘O’, IP and IB Chemistry

‘IP’ / ‘O’ Level Chemistry Weekly Classes

Our weekly progressive tuition class are catered for sec 3/4/5 (‘IP’ and ‘O’). Be mentored by Dr. Aw and build a solid chemistry foundation through our comprehensive and yet powerful notes. Together with our skill level 1, 2 and 3 practices, students will be exposed to a wide range of questions to ensure they do well in exam. 

Our Founder Dr Aw Junxin is an award-winning Doctorate in Chemistry
with over 15 years of teaching experience

– Awarded Doctor of Philosophy in Chemistry
– First Class Honours in Chemistry
– Placed on Dean’s List
– Top 1% tutor in NTU
– Former prestigious A*STAR research scholar

– Exclusive media coverage on The Straits Times
– Over 15 years of professional teaching experience with proven track record
– Coached over 1000 students to date


No. 1 Chemistry Specialist in Singapore

Why Choose Us for Chemistry?

Continuous Learning Feedback

The only way to understand the progress of the student is never through a simple nod or yes. It is only shown through the written works from students. In Uptas Learning hub, we give the students quiz regularly to monitor each and every student progress. A timely feedback will given to them so as to ensure they are on the right track of learning

Unlimited Consultations

The students can arrange unlimited 1-1 consultations with Dr. Aw or Miss Tham to clarify any queries they may have via whatsapp. With their assuring and clarify in explanations, the students will not be confused. Dr. Aw and Miss Tham understand what is the key motivate and engage the students in an appropriate stages during their cognitive developments.

Unrivalled Revision packs and Chemistry Bible Notes

Dr. Aw and Miss Tham craft their teaching materials and consistently refresh their materials once every year to make sure it is according to the trend of year for A, O, IP and IB Chemistry. The concise and yet powerful chemistry bible notes combined with their unrivalled chemistry revision exercises are sure to propel the students to achieve their desired A grade in Chemistry.

Belief in every student

In Uptas learning hub, we strongly believe every student is a piece of unpolished stone. Our duty is to chip away the excess and unnecessary parts of the stone so as to reveal magnificent statue within it. With the right amount of guidance, the students will start to see the light in chemistry and begin to do well in the subject.

Strong Credential in Educations

Armed with strong background and education in the area of chemistry and a thorough understanding of the Singapore chemistry syllabus, Dr. Aw and Miss Tham are sure to be able to help you navigate through the misty fog and rises you up to the your true potentials and confidence.

Flexible Schedule

In Uptas Learning Hub, we have multiple time slots that run within the week. This will definitely ensure that if you miss your lesson due to CCA commitments or other personal matters, you can sit in to other classes as a form of make up.


Uptas is an established tuition centre that specialises in JC, IP, IB and
Secondary Chemistry tuition as featured in The Straits Times, FOX, CBC, NBC,
ABC and scientific journals


   Darren, Raffles Institution

Dr Aw was a very caring tutor who truly cares for his students, who has a strong grasp in his knowledge for chemistry. I first joined his lessons at the start of Year 6, after scoring U in Promotional Exams. Shortly after starting tuition, I started to pass chemistry tests. This was, of course, much thanks to Dr Aw’s help. He was….

    Lara, Victoria Junior College

I did not understand the mechanisms and purely studied using rote learning. However, after attending Dr Aw’s classes, I have developed a much deeper understanding of Organic Chemistry. While Dr Aw has a phD in Chemistry, he has the special ability to simplify complex chemistry concepts…

   Sean Chai, Victoria School

Dear Sir, I am very thankful and glad that I made a firm decision to join Uptas. Without your guidance, I would probably still be feeling very demoralised about my chemistry grade and continue getting F9 in school. Before tuition, I was told by everyone that Chemistry was all about memorising but you…

   Faith Neo, Temasek Junior College

Chemistry used to be one of the subjects I hated because it was so tedious and difficult. I remember I first heard about you from my school mates and all they said were, “Join Uptas, Join Ms Tham, you will become a chem beast too”. At that point in time, I was wondering if what they say is really true. But soon..




Bedok Branch- Next to Bedok MRT

Coronation Branch- Next to Tan Kah Kee

Bishan Branch- Next to Upper Thomson MRT


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