ZENITH J1 OPEN HOUSE & J1 DOUBLE TRIAL CLASSES ARE NOW OPEN. SLOTS ARE LIMITED!

ZENITH J1 OPEN HOUSE & J1 DOUBLE TRIAL CLASSES ARE NOW OPEN. SLOTS ARE LIMITED.

ZENITH J1 OPEN HOUSE & J1 DOUBLE TRIAL CLASSES ARE NOW OPEN. SLOTS ARE LIMITED.

ZENITH J1 OPEN HOUSE & J1 DOUBLE TRIAL CLASSES ARE NOW OPEN. SLOTS ARE LIMITED.

ZENITH J1 OPEN HOUSE & J1 DOUBLE TRIAL CLASSES ARE NOW OPEN. SLOTS ARE LIMITED.

O Level Biology Tuition for the 2026 Exams | 80% Distinction

Prepare for your 2026
O Level Biology Exams

With Biology O-Levels fast approaching, every lesson counts. At Zenith Education Studio, we know how critical this exam is – not just for grades, but for opening doors to top JC and polytechnic courses. That’s why our O-Level tuition programme is led by award-winning educators who specialise in breaking down complex topics into clear, understandable concepts.

With 80% of our students scoring A grades in their O-Levels, we’re here to help your child maximise their potential just in time for their exams.

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Trusted by over 20,000 students

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Enrol in Zenith’s Limited Free Trial Classes

O Level Physics Trial Class

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O Level A Math Trial Class

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Where Our Graduates Go To

Prepare for your O Level Biology with Zenith

Why take O Level Biology tuition?

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Many students struggle with O-Level Biology, and it’s natural for parents to grow worried as exam season approaches. Known for its heavy content load, excelling at biology takes more than just pure memorisation. Without an innate understanding of living systems, the ability to connect concepts across topics and proper answering techniques, students may find themselves scoring poorly despite their best efforts.
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Your child’s O-Level Biology grades can directly affect their eligibility for top JCs, many of which have strict science requirements. Without proper support, the concept-heavy syllabus, exam time constraints, and intense pressure to perform can be overwhelming. That’s why guided tuition can make a crucial difference, breaking down complex topics and imparting effective exam strategies to help your child succeed.

At Zenith Education Studio, we specialise in transforming these challenges into opportunities for success. In our O-Level Biology programmes, we focus on building a strong foundation for enhancing problem-solving skills and mastering exam techniques.

Our proven track record speaks for itself: 80% of our students achieve A grades in their O-Levels after attending our classes. 

Join us at Zenith Education Studio, where we make mastering O-Level Biology achievable, engaging, and a rewarding journey.

Who is O Level Biology tuition for?

Students falling behind in class

Strengthen core understanding and close knowledge gaps, especially for Sec 3 to Sec 4 students.

Top scorers striving for distinction

Perfect exam strategies by gaining access to a library of curated notes and mock tests.

Students targeting top JCs

Access focused drills to bolster your weakest topics for a competitive edge in college admissions.

Students lacking exam confidence

Build exam readiness through timed practices, error analysis and feedback tailored for you.

What Biology topics will you cover?

Nutrition and transport in flowering plants

Inheritance

Organisms and their environment

Molecular genetics

Transport in humans

Homeostasis, co-ordination and response in humans

Infectious diseases in humans

Reproduction

Why Parents Trust Zenith's O Level Biology Tuition

Parents choose Zenith because we deliver proven results: 80% of our secondary school students have scored A-grades (distinction) in their O-Levels after joining our tuition programme.

Our winning formula comes down to four key factors: 

  • Up-to-date curriculum: We regularly update the O-Level biology syllabus to stay aligned with the latest MOE requirements, so students are always learning what’s relevant.
  • Expert biology tutors: Every subject-specialist tutor has a minimum of 4 years of teaching experience, and can adapt to different learning styles while offering clear explanations, personalising 1-on-1 consultations and developing students’ essential skills.
  • Targeted practice: Our lessons include structured drills and step-by-step exercises in a conducive learning environment, deepening conceptual understanding and sharpening application skills.
  • Rigorous mock exam papers: Students are regularly assessed through mock papers modelled after official formats, building familiarity and confidence in the O-level Biology examination.

With the largest network of tuition centres in Singapore, over 20,000 students have enrolled with us since 2019, many of whom have been accepted into highly coveted local and international universities – a lasting testament to Zenith’s effective teaching methods.

Our Track Record

Trusted by over
20,000 Students

Since 2019

80%
Distinction Rate

For Secondary O-Levels

Our Student Entitlement and Support System

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Weekly Lessons (2 hours each)
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Complimentary Consultations
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Study Lounge Access
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Free-flow Snack Bar
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24/7 Online Help
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Termly Outings
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Crash Course Priority Allocation
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Exam Cheatsheets

Our Exam Strategy

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Learn-Understand-Apply Approach

Unique teaching methods that help students to understand the content and retain it with memory techniques
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Problem-Solving Skills

Retain and apply solution techniques with curated questions through regular practice
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Cultivating Critical Thinking Skills

Engage in analytical exercises with a strong grasp of biology academic content
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Discussion-Based Learning

Actively participate in in-class discussions, share your thoughts, and exchange ideas

How is Zenith's Biology Tuition different from others?

‍Availability of Comprehensive Study Materials

Our specially crafted study materials are designed to align with the pre-university curriculum. These materials are not just informative but are tailored to make learning engaging, while also cultivating critical thinking and problem-solving skills.

‍Meticulously Curated Notes and Model Answers

We understand that practice is the key to success. That’s why we provide our secondary students with access to a wide range of “cheat sheets” and model answers, allowing them to familiarise themselves with the exam format and master biology concepts.

Exam Preparation Resources

We offer comprehensive revision guides and resources to help students prepare effectively for their O-Level examinations. Our guides cover essential topics, provide in-depth explanations, and offer valuable tips and strategies to excel in exams.

Intensive Revision Programmes for O-Level Biology Students

To ensure our students are fully prepared for their O-Levels, we offer intensive revision programmes that focus on key subject areas and provide targeted practice sessions. These programmes are more than just homework help, providing students with the chance to build confidence in biology and hone their skills, leading to better performance in their exams.

Strategies for Effective Revision and Exam Success

Success in O-Levels isn’t just about knowledge; it’s also about having effective study strategies and exam techniques. Our experienced tutors are dedicated to imparting these strategies to our students, using modern teaching techniques to help students approach their exams with confidence and precision.

Post-O-Level Pathway Guidance

Choosing the right path after O-Levels is a crucial decision, whether it’s Junior College (JC), Polytechnic or other options. At Zenith’s O-Level Biology Tuition in Singapore, our expert advisors assist students in navigating the requirements, strengths, and long-term implications of each post-secondary biology route. From subject combinations in JC to course selection in Poly, we provide insights that help you and your family make informed, future-ready choices – especially for those planning to specialise in H2 Biology during A-Levels or pure biology programmes. If you’re looking for more than just academic support, you’ve come to the right place.

O Level Biology Programme Details

What is Biology Paper 1-3, and how can we help?

There are three papers in O-Level Biology, each testing different aspects of the students’ understanding of the subject.

Paper 1 – Multiple Choice

Students will need to answer 40 compulsory questions within 1 hour. This paper accounts for 30% of the students’ grade, requiring rapid recall across all topics. On average, students have 1.5 minutes to complete each question.

Paper 2 – Structured and free response questions

Students will be required to complete two sections (Sections A and B) within 1 hour and 45 minutes. Making up 50% their grades, Paper 2 has the heaviest weighting among the other papers, assessing students’ depth of understanding of living systems, as well as their ability to apply their knowledge in real-world scenarios. 

Section A contains a varied number of compulsory structured questions, with the last two questions being one free-response question and one data-based question. Section B consists of two free-response questions, and students must choose only one to answer.

Paper 3 – Practical

Students will need to prepare a practical experiment based on given instructions, and answer two to three compulsory practical questions within 1 hour and 50 minutes. This paper accounts for 20% of their final grade, testing their ability to carry out experiments, record accurate observations, analyse results, and apply scientific principles in a hands-on setting.

How do we help students prepare for the O Level Biology exam?

Our biology tuition programme is thoroughly aligned with the latest 2026 MOE curriculum (Syllabus 6093). Below are some of the core modules and key features of the O-level biology syllabus designed to help students build strong foundations and excel in their exams:

Nutrition and transport in flowering plants

Many students struggle with plant biology due to unfamiliar terminology and abstract processes. Our biology lessons simplify key ideas like transpiration, translocation, and photosynthesis through annotated diagrams, strengthening students’ visualisation skills and reinforcing a strong foundation of knowledge for further learning of plant functions, such as xylem and phloem transport and source-sink dynamics.

Inheritance

Inheritance can be challenging due to the complexity of its abstract biology concepts, which are further amplified by its many scientific terms. From monohybrid crosses and codominance to natural selection and the role of genetic mutation in various human conditions, our tutors are skilled at explaining each subject matter with full clarity, aided by targeted drills, scaffolded Punnett square exercises, and specialised notes that break down common exam questions.

Organisms and their environment

Ecological concepts like food chains, energy flow, and the carbon cycle can be challenging without proper visualisation. Our teachers create an engaging learning experience with flowcharts, ecosystem models, and topical case studies to reinforce key biology concepts, placing special emphasis on interpreting data-based exam questions and applying biological theories to real-world situations – a common exam favourite.

Molecular genetics

Molecular genetics is a concept-heavy topic that forms the basis of further learning in inheritance and reproduction, covering subtopics such as DNA structure, protein synthesis, and gene mutations. Using learning materials such as simplified diagrams, step-by-step explanations, and memory aids, our dedicated teachers build a strong understanding of key concepts while also familiarising students with different diagram types in exams.

Transport in humans

Students often find transport in humans challenging due to their many interconnected systems and components, where a simple misunderstanding or forgotten terminology may cost valuable marks, especially in Paper 2, where a precise explanation is key. Our teachers break down each subtopic into digestible bits, such as the components of blood and the heart and cardiac cycles, adapting their teaching style according to our students’ tastes.

Homeostasis, co-ordination and response in humans

Similar to the topic ‘Transport in Humans’, homeostasis, co-ordination and response require intricate knowledge of how various hormonal and nervous systems work together to maintain a constant internal environment. The overwhelming amount of detail of each system is meticulously unpacked by our tutors, guiding students through step-by-step explanations, targeted practice questions, and personalised feedback whenever mistakes are made.

Infectious diseases in humans

Students often struggle to retain the differences between pathogens, immune responses, and vaccination processes. Through timeline-based learning, pathogen summaries, and immune system flowcharts, our classes are structured to help students understand and remember key concepts, as well as the proper answering techniques to apply them during exams.

Reproduction

Reproduction covers complex reproductive processes for both plants and humans, involving the different phases in mitosis and meiosis, the processes of cross-pollination, and the methods to prevent the transmission of STDs. With a curated library of O-level biology resources, notes and past-year paper questions, our tutors’ expert guidance will help students gain full clarity and confidence to excel in this topic.
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Slots Are Filling Fast

At Zenith Education Studio, we believe in empowering students to succeed by providing the support they need to excel. That's why we offer students free trial sessions, giving them the chance to experience our teaching strategies and environment firsthand! But slots are limited, so sign up now!

O Level Biology Tuition Schedules

Review the schedule of our biology tuition classes below and select the day, time, and any of our tuition centre locations that's most convenient for you!

Our Programme Fees

Zenith Education Studio offers both single-subject and multi-subject secondary school tuition programmes for students in Singapore. 

Our O-Levels Biology only single-subject programme is $340 per 4 lessons.

Zenith’s other secondary school tuition subjects include: O-Level Physics, O-Level Chemistry, O-Level E Math, O-Level A Math and O-Level English.

Save $40/month
Single-subject
Programme
$340/month
Save $80/month
Two-subject
Programme
$600/month
Save $180/month
Three-subject
Programme
$840/month

A one-time deposit of $320 per subject is also required.

How to sign up

Signing up for Zenith tuition classes is easy – here’s a quick three-step process on how to get started. 

  • Step 1: Enrol your child for our trial classes or for formal registration here
  • Step 2: Make the deposit and lesson fee payments within the month of starting lessons
  • Step 3: Show up for your first biology class! 

By joining Zenith, your child will have access to our curated biology notes, targeted practice questions and drill exercises, as well as 1-to-1 consultations with our expert tutors through text or before and after classes to clear up any confusion about topics.

Referral Programme

Many of our new students sign up through word-of-mouth — and we’re truly grateful for your trust. If you’ve seen your child thrive with us, why not share that experience with another parent?

Through our Referral Programme, you’ll receive cash bonuses, fee waivers or exclusive rewards when a friend or family member enrols their child in any of our tuition classes, from O-Level biology and secondary IP chemistry tuition to other primary school or even JC subjects. 

Referring a friend or family member is simple:

  • Step 1: Refer a friend to join any of our tuition programmes.
  • Step 2: Once the referral is verified, you will receive the rewards as indicated in our programme.

Thank you for growing the Zenith community with us.

*Terms and conditions apply.

Terms & Conditions

a) All fees must be paid in full by the first lesson of the month.
b) Payment methods are via PayNow (Preferred), Bank Transfer and Cheque only.
c) Invoices will be generated monthly, and no further reminder letters will be issued.
d) A student may be excluded from lessons if they are disruptive to the conduct of the class or when fees remain unpaid.
e) The Management reserves the right to suspend or terminate the students’ lessons until all outstanding fees are settled.
f) Fees are payable throughout the year, inclusive of school vacation periods and public holidays. Students are advised to attend their lessons regularly. If the teacher is absent, a relief teacher (RT) will take over the class; alternatively, the teacher will arrange a replacement for the lesson in which he/she was absent.
g) There is strictly no refund or prorating of fees for students who miss lessons.
h) On the occasion when a student is not able to attend classes, arrangements should be made to attend a make-up class.
i) The Management reserves the right to alter the fees with notice given.

Deposits will be used to offset the outstanding fees in the final month of classes, and any balances will be refunded.

If students choose to sign up for additional subjects throughout the term, they can do so, and they will have to top up the difference in deposit as displayed in the calculations above.

Should students choose to leave Zenith, they should inform their tutor(s) and send an official email to zenitheducationstudio@gmail.com 1 month before their final class. All outstanding fees should be cleared before the deposit is returned.

Hear from our students

Celebrating the achievements of our top performers. Discover their inspiring stories and see how we help you excel.

FAQ - O Level Biology Tuition

Does Zenith offer free trial classes?

Yes, we do offer a free trial class for new students. However, free trial classes will not be available for specific lessons during certain weeks, as some lessons are catered towards the application of content already taught to current students. We will contact students to arrange for the trial lesson.

Are there make-up classes for students who miss lessons?

Students unable to attend lessons for ANY reason will be allowed to attend a make-up session during the same week. However, we do not encourage class-hopping as this will affect the progress of the student. As there are only four extra seats for students doing make-up lessons in each class, students must notify teachers at least 6 hours before their scheduled lesson.

If students are still unable to make it to any lessons of the week, we will normally conduct all lessons during the holidays, so students can attend to make up for the missed lessons. Alternatively, as a last resort, students can book our teachers for a consultation to cover the missed lesson.

Why are lessons at Zenith much more affordable compared to biology tuition centres?

At Zenith, we believe that education should remain affordable and accessible to any learner who is driven and motivated to succeed. We aim to provide the maximum value at the lowest cost, all while keeping class sizes small and manageable.

Does Zenith offer 1-1 Biology Tuition?

Educators at Zenith wholeheartedly believe in the effectiveness of our group teaching in getting you that coveted A for your examinations. We do not provide 1-1 tuition, but often provide 1-1 consults to students FREE OF CHARGE, especially nearing examination periods, subject to the tutor’s availability. Students can also arrange to have consultations with their teachers before and after lessons. Join us today at the best biology tuition centre in Singapore to experience results-driven, student-focused learning.

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Make a positive impact on your studies!

At Zenith Education Studio, we believe in empowering students to succeed by providing the support they need to excel. That's why we offer free trial sessions, giving you the chance to experience our teaching methods and environment firsthand! But slots are limited, so sign up now!

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Trusted by over 20,000 students since 2019
99% Promoted from J1 to J2
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80% Distinction at O-Levels