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Cerebral Maths Tuition
CEREBRAL
MATHS TUITION
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Secondary 1 to 4

YourChildCanGoFrom
F9toA1.

Struggling with Maths now doesn't mean struggling forever.

E-Math & A-Math specialist (Sec 1–4)
Small group, 1-to-1 & online programmes
WhatsApp support between lessons

5.0
See our Google reviews
"

Patient, clear and highly effective. Improved from F9 to A2!

Anderson Secondary School

Testimonials

What Students and Parents Are Saying

NHHS

Nan Hua High School

C6A1

E-Math and A-Math C6 to A1 · 2.5 years

"I can't express enough how grateful I am for all the effort and long hours you've put into teaching me over the past three years. You actually made me take an interest in math — I would've never expected that back when I was in Sec 2. Math has become my best subject. Mr Lee is very diligent and patient. He allowed my E and A Math to improve from C6s to A1s by meticulously breaking down complex topics into easily understandable info."

— Student

ASS

Anderson Secondary School

F9A2

E-Math D7 to A1 and A-Math F9 to A2 · 1 year

"Very efficient in getting to the root of the student's problem and targeting weakness in certain topics, providing excellent notes in said topics. Very patient throughout the process and makes lessons interesting to engross the student and feel more comfortable in approaching math problems."

— Student

HCI

Hwa Chong Institution

C6A1

E-Math and A-Math C6 to A1 · 1 year

"Mr Lee is the perfect example of an exemplary educator — not just a teacher, but a friend. He never forgets to be accommodating to each student's skill level, adjusting content and teaching speed to perfect their progress. He never hesitates to offer assistance, even late at night during exam season. This helped me achieve A1s in both E-Math and A-Math."

— Student

NHHS

Nan Hua High School

C6A1

E-Math and A-Math C6 to A1 · 2.5 years

"I can't express enough how grateful I am for all the effort and long hours you've put into teaching me over the past three years. You actually made me take an interest in math — I would've never expected that back when I was in Sec 2. Math has become my best subject. Mr Lee is very diligent and patient. He allowed my E and A Math to improve from C6s to A1s by meticulously breaking down complex topics into easily understandable info."

— Student

ASS

Anderson Secondary School

F9A2

E-Math D7 to A1 and A-Math F9 to A2 · 1 year

"Very efficient in getting to the root of the student's problem and targeting weakness in certain topics, providing excellent notes in said topics. Very patient throughout the process and makes lessons interesting to engross the student and feel more comfortable in approaching math problems."

— Student

HCI

Hwa Chong Institution

C6A1

E-Math and A-Math C6 to A1 · 1 year

"Mr Lee is the perfect example of an exemplary educator — not just a teacher, but a friend. He never forgets to be accommodating to each student's skill level, adjusting content and teaching speed to perfect their progress. He never hesitates to offer assistance, even late at night during exam season. This helped me achieve A1s in both E-Math and A-Math."

— Student

KSS

Kranji Secondary School

Parent Review
B4A1

E-Math B4 to A1 · 1 year

"Keith is an engaging math tuition teacher who truly excels in connecting with students. His ability to explain complex mathematical concepts in a relatable way was impressive. My boy is able to grasp the material more effectively under his guidance. What stood out most was his willingness to assist with any questions, even outside of lessons, via WhatsApp. This teacher's dedication and teaching style made my boy's learning experience enjoyable and effective."

— Parent

OPSS

Orchid Park Secondary School

Parent Review
F9B3

E-Math F9 to B3 · 5 months

"Keith is always giving clear instructions, explaining them in a way that my child can easily understand. He has a knack for simplifying difficult topics and making them more relatable and interesting. He encourages critical thinking and develops problem solving skills. He is also very polite, sincere, punctual and friendly. Overall, we are very satisfied as he has made a positive impact on my child's learning journey. Keep up the good work, Keith!"

— Parent

USS

Unity Secondary School

D7B3

A-Math D7 to B3, E-Math kept at A2 · 7 months

"I have never really liked Math, but Mr Keith made it more interesting. Thanks for believing in me when nobody did. He brought my A-Math from a D7 to a B3 and kept my E-Math at an A2 in just 7 months. His teaching is easy to understand, his methods are easy to grasp and he replies promptly to messages. He is an amazing teacher and the reason I did well for O Levels."

— Student

Why Parents Choose

Cerebral Maths Tuition

Concept-First Approach

Keith teaches students to notice how they think through a problem, not just which steps to copy — so they can tackle questions they've never seen before.

Structured Methodology

Every student follows the Cerebral Roadmap, a clear map of their Maths journey.

Confidence Development

Keith nurtures strong independent thinkers who enjoy learning by helping them experience as many Maths eureka moments as possible.

Support Beyond Class

24/7 WhatsApp access to Keith for questions outside lesson time.

Proven Track Record

Students have improved significantly under Keith, some within months. The results speak for themselves.

The Cerebral Roadmap

Every student follows a clear path.

See the thinking skills built at each stage, from Secondary 1 to O-Level.

Sec 1
Sec 2
Sec 3
Sec 4
See the full Cerebral Roadmap

Programmes

Programmes Tailored
For Every Student

In-person

Small Group Tuition

Sec 1 to 4 · O Level

E-Math & A-Math

Max 5 students · 2h per class

Lower Sec$300/month
Upper Sec$400/month
Book a Free Consultation
Online

Online Group Tuition

Sec 1 to 4 · O & N Level

E-Math & A-Math

2h per class

Lower Sec$240/month
Upper Sec$320/month
Book a Free Consultation
In-person or online

1-to-1 Tuition

Sec 1 to 4 · O, N & IP

E-Math & A-Math

Fully personalised

Rate$60 to $100/hour

Enquire for a tailored quote

Book a Free Consultation

Monthly group fees are based on 4 lessons per month. Months with 5 lessons are pro-rated according to the calendar.

Keith Lee

About Keith Lee

Maths Specialist.

Keith starts with a question that matters more than any formula: how is this student actually thinking about the problem? Once he understands how a student sees numbers and equations, he helps them reshape those mental habits — so Maths stops feeling like guesswork and starts to click. That focus on how the mind works is the idea behind the name Cerebral.

13+ Years of Teaching Experience

MOE Contract Teacher (Secondary) & GEP Primary Educator

Maths Textbook Content Editor & e-Learning Video Producer (2016-2022)

B.Sc. Mathematics, National University of Singapore

PSLE: A* in Maths | O Levels: A1 in E-Math & A-Math | A Levels: A in H2 Math

Meet Keith

Your Child's Growth Starts Here

Ready to turn things around?

No hard sell. Just an honest conversation about where your child is and what it will take to improve.

Most parents leave the first session with a clear picture — and a plan.
Limited slots available for Sec 3 and 4.

The fastest way to reach Keith:

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Leave your details and Keith will get back to you personally within a day to talk through your child's situation — no obligation.