SG's 1st Fully Online O Level Chemistry Specialist
Now Enrolling: Dedicated Sec 4 Programme

Finally understand
O Level Chemistry and
get the A1.

Online O Level Chemistry Tuition for Secondary 3 and 4 Students.Understand First. Score with Confidence.

100%
Pass rate
85%
A1 or A2
100+
Students taught
6 yrs
Experience
Sound familiar?

The 2 Reasons Why Your Child Is Still Struggling

The Foundation Gap

Weak fundamentals and poor understanding of chemistry concepts. Leads to memorization without understanding, and failing under pressure.

Common in F9 – C5 students

The Execution Gap

Poor answering techniques, structures, and missing keywords. Leads to small but costly mark deductions that compound over time, causing students to miss A1 or A2.

Common in B4 – B3 students

The truth is that O Level Chemistry does not reward hard work.It rewards proper answering techniques, structure and precise keywords.That is why we train students to think like markers.

The solution - The A1 Method

The Tools For Distinction

A1 Chemistry Student Portal
Never buy another textbook again

A1 Chemistry Student Portal

Students receive exclusive access to our meticulously designed visual summaries, term-by-term roadmaps, and heavily curated mock exam papers.

Active Recall
Kahoot Interface

Kahoot!

We don't believe in boring lessons. Every lesson kicks off with fast-paced, interactive quizzes to instantly assess understanding and identify conceptual gaps.

1-on-1 Support

Personalized Strategy Sessions

Because every student has unique blind spots. We offer complimentary 30-minute consultations to map out targeted revision plans, bridge conceptual gaps, and help weaker students catch up fast.

A1 Chemistry Consultation Booking

Once you truly understand the fundamentals, you're halfway to the A1.The next step is to master answering techniques, structures and keywords.

Our Tutors

Who Is Teaching Your Child?

Keith Cheng
Keith Cheng
Principal Tutor, A1 Chemistry · 6 years

"I kept seeing the same pattern — bright, hardworking students still failing chemistry. Not because they weren't trying. Because of weak fundamentals and not knowing how to structure their answers the way markers expect."

That observation led to everything A1 Chemistry is built around. Understand the fundamentals first, then master the art of answering techniques, structure and keywords. That is the secret to an A1.

Read Keith's Full Story and Credentials
🎓
NUS Computer Science
BSc (Hons)
📜
Chemistry Expert
A1 in Pure Chemistry, A in H2 Chemistry, Merit in H3 Chemistry
📈
100+ Students
Since 2020
Trusted by students from
Anglo-Chinese School (Barker) logo
Bukit Merah Secondary School logo
Bowen Secondary School logo
Christ Church Secondary School logo
Cresent Girls School logo
Kent Ridge Secondary School logo
Loyang View Secondary School logo
MDIS logo
Maris Stella High School logo
Naval Base Secondary School logo
Northbrooks Secondary School logo
Riverside Secondary School logo
Saint Anthony's Canossian Secondary School logo
Saint Margaret's Secondary School logo
Tanjong Katong Girls School logo
Unity Secondary School logo
Victoria School logo
Woodgrove Secondary School logo
Yishun Secondary School logo
Serangoon Garden Secondary School logo
Anglo-Chinese School (Barker) logo
Bukit Merah Secondary School logo
Bowen Secondary School logo
Christ Church Secondary School logo
Cresent Girls School logo
Kent Ridge Secondary School logo
Loyang View Secondary School logo
MDIS logo
Maris Stella High School logo
Naval Base Secondary School logo
Northbrooks Secondary School logo
Riverside Secondary School logo
Saint Anthony's Canossian Secondary School logo
Saint Margaret's Secondary School logo
Tanjong Katong Girls School logo
Unity Secondary School logo
Victoria School logo
Woodgrove Secondary School logo
Yishun Secondary School logo
Serangoon Garden Secondary School logo
Real reactions

What Happens When It Finally Clicks

Student's TestimonialStudent's Testimonial
Clarifications

Frequently Asked Questions

How much does O Level Chemistry Tuition cost in Singapore?
Is online O Level Chemistry Tuition effective for secondary school students?
When should students start O Level Chemistry Tuition?
What is the class size for A1 Chemistry Tuition lessons?
Do you teach both Pure Chemistry and Combined Chemistry?

Just one lesson will change everything

No payment. No commitment. Just chemistry, explained the right way.