Combined Science O Level Tuition: 100% B3 & Above

Personalised Lessons From an Ex-MOE Specialist

Support your child’s O Level Combined Science journey with our ex-MOE tutor’s proven teaching approach, hand-curated notes, and personalised feedback.

AO Studies Tuition Centre in Singapore

Prepare Confidently for O Level Combined Science

Led by Ex-MOE Tutor

Our Combined Science Physics and Chemistry classes are taught exclusively by our lead tutor, who provides personalised feedback to support effective exam preparation.

100% B3 and Above Grades

Over the last decade, AO Studies has achieved an impressive track record: 100% of our Combined Science students have scored a B3 or above in their O Levels.

Hand-Crafted Notes

With AO Studies, every student gains access to meticulously curated notes that break down Science concepts to enhance in-depth understanding rather than rote memorisation.

10+ Years of Teaching Experience

Since 2012, our Combined Science tuition program has been designed to help students who aim to build confidence and reach their full potential in their O Level examinations.

Joseph Ang

Secondary Physics & Chemistry Specialist,
Founder of AO Studies

Meet Our Lead Tutor


 

Joseph Ang is a Physics and Chemistry tuition specialist with a proven track record of helping students excel in their exams. A Chemical Engineering graduate from Nanyang Technological University (NTU), he also holds a Post-Graduate Diploma in Education from the National Institute of Education (NIE) and taught for 4 years as a Ministry of Education (MOE) teacher before starting AO Studies in 2012. 

Through his years of teaching experience, Joseph has developed a unique teaching approach that simplifies abstract scientific concepts in visually engaging ways. By keeping class sizes small, he provides personalised attention to every student, encouraging proactive learning habits and effective problem-solving skills.

O Level Combined Science Tuition Fees & Schedules


Sec 3 Classes

Subj Day Time Fees
4 lessons 10 lessons
Chem Sat 4:00 pm - 6:00 pm $320 $780
Phys 6:30 pm - 8:30 pm

Sec 4 Classes

Subj Day Time Fees
4 lessons 10 lessons
Chem Sun 10:00 am - 12:00 pm $320 $780
Phys 12:30 pm - 2:30 pm

Hear From Our Past Students


Ashley Chua

Before Mr Joseph’s lessons, I have been getting Bs for chemistry. I disliked chemistry as the concepts were hard to understand. However, after joining his lessons, I found that I could understand the concepts easier. His lessons are fun and engaging! He always makes sure that I fully understand the concepts before moving on to the next chapter. He always gives me extra practice to give me more exposure to different types of questions to help me familiarise myself with them. This definitely helped me in my preparations for o levels as after attending his lessons, I scored a A2 for chemistry.

CHIJ St Theresa's Convent

Chloe

I joined about a year before O levels began with failing or borderline passing grades. After all Mr Ang’s help, I managed to get B4. He was always kind enough to answer whatever questions I had and was patient enough to go through them until I understood. Classes were always very enjoyable and actually helpful unlike some other places that throw endless practices at students expecting them to get better on their own.

Methodist Girls School

Owen

I joined Mr Ang in the 3/4 of Sec 3. Prior to joining I was getting E8 for every exam. He made sure that I understood every chemistry concept required, and even taught us ways to memorise important concepts for our examinations. Every lesson was enjoyable and always filled with laughter. In addition, Mr Ang is very approachable and whenever I face difficulties when revising I could always text Mr Ang to clarify. After 1 year of his guidance, I was able to achieve an A2 in my O levels. I really thank him 😉

Maris Stella High School

Isaiah

Having gone through Joseph chemistry and physics lessons these past two years I have learnt so much from him. Before joining his class my results for chemistry and physics were B4 and C5 respectively but after his lessons I managed to get A2 for both subjects. His lesson materials also are very useful and have helped me look at the topic from a different perspective than what my school is teaching. I definitely would recommend his lessons as they are really an eye opener that would help you broaden your view on the subject.

Maris Stella High School

Ian

I was initially scoring between F9 and C5 to B4 and couldn’t get my grades high. Mr Joseph taught me the right method to study for chemistry and physics(combined) and encouraged me to put in the effort to work harder. Over time, things got easier, and for my O levels, I got an A1 for combined phys and chem. If your looking for a teacher that is persistent(in the good way) and thinks of the best ways to teach you despite your difficulties in learning, you got Mr Joseph.

St Gabriel's Secondary School

Lucas Rinaldi

Joseph is very dedicated teacher which will go out of him way to help us understand concepts and solve questions. Be it schoolwork or the questions given to us in the materials, Joseph will not hesitate to answer my questions I have and to clarify any of my doubts. Thank you all for your dedication and hard work especially during the A level period!

Anglo Chinese Junior College

Shaun

Mr Joseph was extremely helpful with his tutoring. The lessons were enjoyable and very concise in teaching exactly what each Chemistry and Physics chapter was about. I began Secondary 3 with borderline passes for both Chemistry and Physics but through Mr Joseph’s guidance, I eventually graduated with A1s for both of the subjects. Last but not least, Mr Joseph also exemplifies his love of work by always being available to answer any doubts and queries even in the middle of the night. Thank you Mr Joseph.

Maris Stella High School
AO Studies - Tuition Bishan Singapore - Student Testimonial - Justin Chan Hong Yi

Justin Chan

Before i joined AO Studies, I was failing Physics and was usually scoring a C6 for my Amaths. However, after I joined the Physics and Amaths tuition at AO Studies, both my Physics and Amaths were an A2.

Bishan Park Secondary School
AO Studies -Tizane

Tizane Teo

After joining AO studies at the start of Secondary 4, my results for both subjects have improved tremendously, all thanks to Mr Joseph. He had been such a friendly and caring teacher, making sure that you understand all your concepts and clearing all your doubts the best that he can give.

Christ Church Secondary
AO Studies - Tuition Bishan Singapore - Student Testimonial - Edwin Tan

Edwin Tan

I joined AO Studies towards the end of secondary 3. At that time, my phy and chem were barely passing and I was beginning to lose interest in them. However, the lessons were engaging and I was able to better understand the topics. I was shocked that I managed to improve from C6 in sec 3 to A1 for both my Physics and Chem in the 'O's.

Maris Stella High School
AO Studies - Tuition Bishan Singapore - Student Testimonial - Benjamin Koh

Benjamin Koh

I joined AO studies at middle of Secondary 3 after failing my Chemistry with only 25/100 (F9). After joining the Tuition centre for only 2-3 months, i managed to pass my Chemistry paper for the 1st time.

Commonwealth Secondary School
Logo

Eve Lee

My physics tuition teacher Joseph have really helped me in more ways than one. I loved his class from the moment I started attending it- and I've learnt so much from him too; I have my A1 in O Level Physics to attest to that.

Anderson Secondary School
AO Studies - Tuition Bishan Singapore - Student Testimonial - Ng Yu Fei

Ng Yu Fei

Mr Joseph has taught me chem and physics since sec 3 to sec 4. Through the lessons, he uses really visual, interactive, interesting ways to teach his students that really makes chem and physics interesting. It's no longer something read from a book but made into something with life and something i really enjoy learning.

Maris Stella High School
AO Studies - Tuition Bishan Singapore - Student Testimonial - Rosini Garan

Rosini Garan

After joining AO studies, my attitude towards Chemistry gradually changed for the better. My results have improved a lot, from low Cs to mostly high Bs and As.

Cedar Girls Secondary School
Image

Berlynn Ong

With the help of Mr Joseph, I was able to cope with the subject and eventually gained interest in Chemistry.

Christ Church Secondary
AO Studies Student Testimonial

Kelly Ng

Mr Joseph managed to push my results from a C6 to an A1 in O'Levels and I'm very thankful for all his efforts!

Christ Church Secondary
AO Studies - Tuition Bishan Singapore - Student Testimonial - Ng Wan Ting

Wan Ting

Despite constantly not doing well in school exams for physics, Joseph didnt give up, and gave extra attention to if i needed help in the questions we were doing in class. He was always willing to stay back after class to attend to my questions if i had any.

St Nicholas Girls’ School

Talk to Mr Joseph,

Our Lead Teacher

Drop me a WhatsApp message to clear up any questions about my teaching methods or register for a free trial lesson today!

Supertutors

Why Take O Level Combined Science Tuition in Singapore?


In Singapore, the O Level Sciences are subjects that build on earlier topics and conceptual knowledge, making it easy for learning gaps to snowball into bigger misunderstandings. As students progress through Sec 3 and 4, many also struggle with the overwhelming content load, the lack of effective exam techniques, and increasingly abstract ideas

By joining a trusted Combined Science tuition centre in Singapore such as AO Studies, our students receive individualised support and personalised feedback from our passionate lead teacher, Mr Joseph. Through targeted drills, easy-to-understand cheat sheets, and engaging lessons, our students often start seeing improvements in 3 months or less.

How AO Studies’ O Level Combined Science Tuition Classes Can Help You 

Since 2012, AO Studies’ O Level Science tuition has been committed to helping your child achieve their full potential. Here is what differentiates us from the rest: 

  • 💪 Impressive Track Record: Every class is led by our lead tutor, which is why 100% of our Combined Science students achieve B3 or better grades in their O Levels.
  •  👩‍🎓 Small Class Sizes: Our classes are intentionally kept to a maximum of 14 students to provide every student with tailored support and feedback
  • 👨‍🏫 Free Trial Lessons: Students can join a free trial lesson before registering to try our pedagogical teaching style and supportive environment.
  • 💰 No Registration or Withdrawal Fees: Unlike other tuition centres, AO Studies does not charge registration, withdrawal, or material fees.  
  • ⭐ Free, After-Hours Consultations: Students can reach out after class to address any concerns or review difficult mock exam questions.

     

    Who Is This For?

    Students with Weak Foundations

    If your child struggles to grasp core concepts and visualise abstract ideas, our tutor provides step-by-step explanations and real-world examples to strengthen their understanding.

    Students Needing Tailored Guidance

    With a maximum of 14 students per class, our lessons ensure that every student receives the personalised attention and timely support they need to succeed.

    Students Aiming for Better Grades

    Through targeted drills, in-class higher-order thinking discussions, and exam strategies, we help your child strengthen their understanding and maximise their exam performance.

    Combined Science O Level Tuition Programme Details

    Our Hands-On Approach to O Level Combined Science Exam Success

    We believe that academic success is built on a student-centric teaching approach, targeted practice, and consistent support. Over the last decade, we developed a unique, proven methodology that includes topical re-teaching, tailored learning plans, and clear answering techniques, helping hundreds of students excel in their GCE O Level exams. 

    Beyond lessons, our students will also gain access to a wealth of learning resources on our e-learning platform, including practice papers, tutorials, and targeted drills. We have also prepared a conducive study area for students to use at any time, with free-flowing snacks and drinks to keep them energised while they study.

    Supporting Students Through the SEC Transition

    With the introduction of the Singapore-Cambridge Secondary Education Certificate (SEC) in 2027, Combined Science students can expect a new exam structure that emphasises conceptual understanding, real-world applications, and higher-order thinking skills

    At AO Studies, our teaching approach has always gone beyond rote memorisation to fully engage our students and build a solid foundation of scientific knowledge. Through concept-focused instruction, targeted exam practice, and in-class HOTS discussions, we equip students with the confidence and skills to adapt to the SEC assessment format while achieving strong academic results.

    What We Cover in Our O Level Combined Science Syllabus

    Fully aligned with the latest MOE syllabus, our Combined Science classes cover all key topics and formats tested in the O Level exams. Here is a brief list of our topics:

    Combined Science Chemistry Topics Combined Science Physics Topics
    1. Experimental Chemistry 1. Physical Quantities, Units and Measurement
    2. The Particulate Nature of Matter 2. Kinematics
    3. Chemical Bonding and Structure 3. Force and Pressure
    4. Chemical Calculations 4. Dynamics
    5. Acid-Base Chemistry 5. Turning Effect of Forces
    6. Qualitative Analysis 6. Energy
    7. Redox Chemistry 7. Kinetic Particle Model of Matter
    8. Patterns in the Periodic Table 8. Thermal Processes
    9. Chemical Energetics 9. General Wave Properties
    10. Rate of Reactions 10. Electromagnetic Spectrum
    11. Organic Chemistry 11. Light
    12. Maintaining Air Quality 12. Electric Charges and Current of Electricity
    13. D.C. Circuits
    14. Practical Electricity
    15. Magnetism and Electromagnetism
    16. Radioactivity

    Combined Science O Level Tuition in Bugis


    Conveniently located in Central Singapore, our O Level Combined Science tuition centre in Bugis is just a 5-minute walk from Bugis MRT and City Hall MRT.

    Supertutors

    No Sign-up Fees
    No Deposit

    Pay for lessons. Nothing more.

    FAQs – Sec 3 and Sec 4 Combined Science O Level Tuition

    How much does a Combined Science tutor cost?

    O Level Science tutors in Singapore can charge anywhere between $200 to $500+ per month, depending on the number of classes, group or individual classes, and the teacher’s experience. 

    At AO Studies, our O Level Physics and Chemistry lessons cost $320 for 4 lessons and $780 for 10 lessons.

    Can I get into JC and take A Levels with combined science?

    Yes, it is possible to gain admission to JC with Combined Science subjects, as long as you meet the entry requirements, such as an L1R5 score below the cut-off points and the minimum grade requirements for your desired course.

    Why are Combined Science students taught together with Pure Science students?

    Aside from Pure Science-exclusive topics, we teach both Combined Science students and Pure Science students together to deepen students’ overall understanding. Here at AOS, we believe that mastering the core syllabus at a more rigorous level builds a strong conceptual foundation, helping Combined Science students tackle challenging exam questions with ease.

    How do I choose a Combined Science O Level Tuition tutor?

    One of the most important factors to consider when choosing an O Level Science tutor is their teaching experience and style. Experienced teachers, such as Mr Joseph, are experts at breaking down complex topics and concepts into easy-to-understand explanations, adapting their approach to fit students’ learning needs and pace.

    Does AO Studies provide additional support outside of lessons?

    Yes, we provide a wide range of benefits for students beyond regular lessons, including free after-class consultations, a conducive study lounge accessible at any time, free-flow snacks and drinks, and a hand-curated library of notes and tutorials on our e-learning platform. 

    Here at AO Studies, we believe in creating a student-centric learning experience, providing structured guidance and personalised feedback that empowers students to bridge their learning gaps and achieve academic excellence.

    What is the class size for AO Studies’ Combined Science O Level Tuition?

    Our class sizes are intentionally kept at a maximum of 14 students per class. 

    This ensures that every student receives personalised attention and guidance, while still benefiting from collaborative learning and a structured classroom environment. Throughout classes, our tutors will closely monitor each student’s progress to identify learning gaps early, clarify concepts that they struggle to understand, and provide targeted support to help them improve.

    Does AO Studies offer a free trial class for potential students?

    Yes, we offer free trial lessons for students to try our tutors’ teaching style and lesson structure. Contact us today to register for a free trial class.

    What do you cover in your combined science syllabus? (e.g. Dynamics, Energy, Fuels and Crude Oil, Air Quality, etc.)

    Our Combined Science syllabus is fully aligned with the latest SEAB assessment framework, ensuring complete coverage of core modules across both Physics and Chemistry. Here is a list of the topics covered in our Combined Science classes.