Doceo
Cambridge Mathematics · Online across New Zealand

Cambridge maths tutoring — IGCSE, AS & A Level.

Specialist one-on-one and small-group tutoring across the full Cambridge maths pathway — IGCSE, AS and A Level (9709), including Pure, Statistics and Mechanics — with a fully qualified New Zealand maths teacher.

See the Cambridge stages
  • First-class M.Sc. Mathematics, University of Auckland
  • Nearly 15 years teaching — schools (incl. Kristin School), university & online
  • Ernest Duncan Award recipient, 2018
Kenneth Clarkson, mathematics tutor

Kenneth Clarkson

Founder & Lead Mathematics Tutor

Many of New Zealand's top schools stream their strongest maths students into Cambridge — from Macleans College and Auckland Grammar through to schools right across the country. I help those students through the 9709 pathway online, wherever their school sits them.

The Cambridge pathway

Where is your child up to?

From IGCSE foundations through AS to the full A Level — every lesson is built around the stage and the 9709 papers your child is actually sitting.

IGCSEYear 11

The foundation of the Cambridge pathway (Core or Extended). We build the algebra and problem-solving that AS Level takes for granted.

Best for: A solid launchpad into AS Level

AlgebraGeometry & trigonometryFunctionsStatistics & probability
AS LevelYear 12

Pure Mathematics 1 (P1) and Probability & Statistics 1 (S1) — the core of the AS year, with a strong focus on exam technique.

Best for: The first half of the full A Level (9709)

Pure Mathematics 1 (P1)Statistics 1 (S1)Past-paper technique
A LevelYear 13

Building on AS with Pure Mathematics 3 (P3) and Probability & Statistics 2 (S2), with the Mechanics option available.

Best for: University entry, recognised worldwide

Pure Mathematics 3 (P3)Statistics 2 (S2)Mechanics (option)
Where students really need help

The 9709 papers and exam technique

Cambridge is modular and precise about how marks are awarded. This is where knowing the papers and the mark scheme makes the difference.

The 9709 papers, decoded

Cambridge A Level maths (9709) is modular — Pure, Statistics and Mechanics, each with its own paper. We work through the specific papers your child is sitting, so the structure and style are never a surprise.

Exam technique that wins marks

Cambridge examiners reward clearly-shown method as much as the final answer. We practise setting out full working, using the mark scheme's language, and managing time across the paper.

IGCSE → AS → A Level, joined up

The Cambridge pathway builds on itself. We make sure each stage lays the right foundation for the next, so there are no cracks when the content steps up.

Getting started

How it works

Simple, low-pressure, and built around your child.

1

Check you're set up

Lessons need a laptop, a tablet and stylus, and a reliable internet connection — so your child can handwrite maths naturally, right alongside me.

2

Get in touch

Tell me about your child through the Get Started form. Your first lesson is risk-free — if it's not the right fit, there's no charge.

3

A plan, then weekly lessons

I find their current level and set a plan, then we meet weekly online on an interactive whiteboard — with homework each lesson to lock it in.

4

Ongoing progress

Lessons run weekly through the term. You stay in the loop on how they're tracking, and we adapt as their confidence grows.

Our Expertise

Personalized Tuition
Tailored to You

We understand that every student learns differently. That's why we offer, flexible tuition options designed to suit different learning styles and schedules.

One-on-One Tuition

Dedicated attention to address specific gaps.

Small Group Classes

Collaborative learning environment.

Online Sessions

Flexible, high-quality video tuition.

Why families choose Doceo

Cambridge maths help, built around your child

A qualified teacher

A fully qualified maths teacher experienced with the Cambridge 9709 syllabus and its Pure, Statistics and Mechanics papers.

Genuinely small groups

Group classes are capped at four and matched by stage, so nobody is held back or left behind.

Every whiteboard saved

Each lesson is saved to a growing set of revision notes your child can return to before the exams.

Risk-free first lesson

If the first lesson isn't the right fit, it's on me — no charge, no pressure.

Online across New Zealand

Live lessons from home on an interactive whiteboard — the same teaching and connection, without the travel.

One tutor, whole pathway

Continuity from IGCSE through AS to full A Level — no starting over each stage.

Results · 2025

What our students achieved in 2025

A snapshot of results and awards from last year alone.

45 / 45
Perfect IB Diploma score
Multiple 7s
IB Maths AA HL (the top grade)
Scholarship Calculus
Multiple NZ Scholarship awards
Excellence endorsements
NCEA Level 3 Calculus
Excellence endorsements
NCEA Level 1 & 2 Maths & Stats
Top of Physics & Statistics
Senior subject prizes
Multiple A+
University of Canterbury (STAR) maths course
Top 30
Otago Junior Maths Competition

Our students have gone on to study at

University of ChicagoColumbia UniversityImperial College LondonNorthwestern UniversityPurdue UniversityUNSW SydneyUniversity of SydneyUniversity of Melbourne

A selection of results achieved by our students.

Meet your tutors

The people who'll teach your child

Every Doceo tutor is hand-picked — experienced teachers who are genuinely skilled at teaching online. Tell us about your child and we'll match them with the right fit.

Kenneth Clarkson

Kenneth Clarkson

Founder & Lead Tutor
M.Sc. Mathematics, First-Class Hons (Auckland) · nearly 15 years' experience

My goal isn't just to get your child through the next test — it's to build strong foundations that set them up for the long term. I teach for understanding over memorising, keep lessons calm and encouraging, and tailor each student's path toward wherever they're heading, whether that's NCEA, Cambridge, IB, or beyond.

NCEA Level 1-3Cambridge AS & A LevelIBDP AA/AI HL & SLScholarship Calculus

I received my Masters Degree in Maths (First Class Honors) from the University of Auckland in 2014. With nearly 15 years of teaching experience, I have taught at many different schools across Auckland including Kristin School. I specialize in delivering highly effective online education and received the Ernest Duncan Award in 2018 for my contributions to the field. More than anything, I focus on building strong mathematical foundations for long-term growth — planning each student's learning with the end in mind. I strengthen the fundamentals first, then tailor their path toward whatever they choose next, whether that's NCEA, Cambridge, IB, or beyond. With the right foundations and a little foresight, students aren't just ready for their next exam — they're set up for the pathway that suits them best.

Jo

"We were so lucky to have Kenneth helping my daughter. Kenneth was a fantastic tutor who had great teaching skill and patience. Also Kenneth was very flexible to fit in my daughter's busy schedule. Thank you to Kenneth for helping my daughter to achieve great results on her exams."

Tarmindar

"Kenneth has been a brilliant tutor for my year 10 son. He develops rapport and teaches in a kind and fun way. He structures the lessons and gives my son time to return to aspects of the lesson. I recommend him - exceptional."

Ying

"他是非常负责而且教课特别清晰逻辑好的老师,我的儿子很喜欢他的课"

Shaheen

"Kenneth answers all my questions promptly and breaks down the concepts so that I can understand easily. I would recommend him to anyone."

David

"Mr. Clarkson has been an excellent tutor for my son. He is highly reliable, professional, and organised in his teaching approach. We have been very pleased to see clear improvement in my son's understanding and confidence in both math and physics. I highly recommend him as a tutor."

Michelle

"We engaged Kenneth at the 11th hour for our sons NCEA level 2 physics exam. Kenneth had two weeks to help get the student over the mark. Kenneth meet with the student every second day, was punctual, reliable and most of all our son enjoyed working with Kenneth and said 'If I had had Kenneth as my teacher this year I wouldn't need extra tutoring and I would understand this'. The exam was sat today and our son felt very prepared believed it went well. Thank you Kenneth, whatever the result of the exam, your tutoring was fantastic and we appreciated your commitment to the task at hand. We recommend Kenneth without hesitation."

Michelle

"Mr Clarkson's teaching has helped my daughter immensely with maths. Over the three years he has been teaching her she has gone from getting 3 or 4/8 in maths, to 7-8/8 in maths. We're really lucky to have him teaching our daughter and highly recommend his classes to anyone trying to improve their maths"

Lily

"I’ve been working with Mr. Clarkson for two terms, and his guidance has been incredibly helpful. He explains difficult concepts clearly, especially in calculus and physics, making them easier to understand. His support has definitely improved my confidence and understanding of the subjects. Highly recommend"

Lin

"老师很有水平,讲课深入浅出。孩子以前最怕函数,现在听了几节课后彻底开窍了。老师非常擅长把复杂的逻辑拆解开来,特别适合基础薄弱或者想打牢根基的学生。"

Cassandra

"Kenneth has been tutoring my daughter for her NCEA level 3 Calculus exam. He has been excellent and really helped her understand how to approach the more compiicated questions across the 3 topics so she could sit her exam with confidence. I would highly recommend Kenneth as a maths tutor."

Lara

"My son has really enjoyed being tutored by Mr. Clarkson. He has made real progress, feels more confident and has genuinely re-discovered his love for Maths again!"

Mike

"Kenneth has great credentials, and an amazing style with the students. He is a professional teacher and, unlike so many tutors who just help with homework and do their best to assist in 'understanding today's school lesson', Mr. Clarkson teaches. He ensures the foundations are in place and teaches with and ahead of the school maths curriculum, sets reinforcing homework, feeds the brain and teaches to grow as well as to understand and be better. As the highest endorsement we can give - after working with our Year 11 (15YO), he is now also teaching our 11 year old. And they both love it."

Weila

"Kenneth is a great maths teacher. Our 11 year old son really enjoys learning maths from Kenneth. Kenneth is patient, kind and professional. He could quickly find out my son’s level and built his learning objectives from there. He’s offering extra challenges while making maths studies fun. We are lucky to find Kenneth as our son’s maths teacher offering him extra learning to keep his passion for maths going further. Thank you Kenneth!"

Linda

"Highly recommend Kenneth! He has helped my 12 year old son in such a short amount of time. Very patient, identifys the struggle in my son, works well with my son. His teacher has seen a huge improvement and encourages us to continue with the tutor. So happy with Kenneth. Thank you."

Jessie

"“非常有耐心且充满正能量。孩子以前对数学没兴趣,但老师很会鼓励学生,课堂氛围轻松但不失严谨。现在孩子主动做题的积极性高了很多,数学不再是家里的难题了。”"

Naomi

"Kenneth was an amazing support for my daughter in the few weeks before her NCEA level 3 Calculus exam. She wanted to fine tune some areas that had challenged her in Mocks, and Kenneth made space to fit in quick tutoring sessions to give her a huge amount of confidence going into the exam. She said he was fantastic at explaining things, and felt very pleased with how the exam then went. Thanks Kenneth, would thoroughly recommend you."

Stana

"Kenneth provided a great tutoring online to our son Philip who was preparing for the maths Cambridge exam. Philip's experience with Kenneth - he explains everything very well so it is easy to understand, is patient, supportive, easy to relate to, and a great listener. Philip recommended him highly. His Cambridge results were what he hoped for. Would certainly work with Kenneth again if needed maths support later on at University, as not taking maths in his last year of High School. Kenneth was also accommodating with his schedule and managed to fit in a class on Sundays - we really appreciated that and felt lucky to have come across such a great tutor."

David

"Kenneth has been tutoring my son L3 calculus. He has a well thought-out system for teaching online which enables students to make the most of the sessions. During the lessons, he is well prepared and has the skills to diver deeper into particular areas of difficulty and pivot the learning accordingly. He has provided clear explanation of all topics. His communication is excellent, and he is always on time and invoices promptly. My son has really benefited from having Kenneth as a tutor and we would highly recommend him to others."

Nicole

"Lovely tutor for both maths and physics"

Andrea

"My daughter is enjoying her tutoring with Kenneth. He is knowledgeable and teaches the course material well."

Sarah J.

Sarah J.

Mathematics Teacher & Tutor
M.Sc. Applied Mathematics (Otago) · PG Dip Teaching

I love helping students build genuine confidence with maths — breaking big ideas into clear, manageable steps until they click. I keep lessons supportive, patient, and focused on real understanding.

Year 9-10NCEA Level 1-3Level 3 StatisticsCambridge AS & A Level

Sarah is a passionate educator with a background in Applied Mathematics. She holds a Masters Degree from the University of Otago and a Post Graduate Diploma in Teaching. She loves helping students build confidence and master the fundamentals.

Reviews

What families say

5.0on Google

“We really appreciate the positive impact Kenneth has had on our son. Michael often tells us how much he enjoys Kenneth's lessons, and they've made a real difference to his confidence and understanding in maths. Thank you, Kenneth, for being such a wonderful teacher.”

M
Michelle Zhang
via Google
Questions

Cambridge maths tutoring — your questions

The full Cambridge maths pathway — IGCSE, AS Level and A Level (9709). Whether your child is just starting IGCSE or finishing A Level, lessons are built around the stage and papers they are sitting.

Yes. For the 9709 A Level that means Pure Mathematics (P1 and P3) and Probability & Statistics (S1 and S2), with the Mechanics option available depending on your child's subject combination.

Typically Pure Mathematics 1 (P1) and Statistics 1 (S1) at AS, then Pure Mathematics 3 (P3) and Statistics 2 (S2) at A Level — plus Mechanics if that's the chosen option. We focus on the exact papers your child is sitting.

Yes — both Core and Extended IGCSE. It's the foundation the AS year builds on, so getting it solid makes everything afterwards easier.

For almost all students, yes — and often better. We're on live video and both write on a shared interactive whiteboard in real time, so I can work a problem while your child solves alongside me, correcting their working as we go. Every board is saved as revision notes, there's no travel, and scheduling is easier.

Any point works, but earlier is easier. Starting at IGCSE or the beginning of AS builds a strong base for what follows; starting later, we focus on shoring up gaps and sharpening exam technique. Even a few focused lessons before the exams make a real difference.

One-on-one tuition is $89 per lesson (currently $83 per lesson with the Term 3 Special), and small-group classes are $42 per lesson ($39 per lesson with the special).

Fill in the Get Started form below with a little about your child and their Cambridge stage. Your first lesson is risk-free, and I usually reply within 24 hours.

Get Started

Tell me a little about your child to get started — your first lesson is risk-free.

We usually reply within 24 hours.