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.
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
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.
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.


















