ONLINE MATHS GROUPS - YEAR 11, 12 & 13
Want to Join One of My Groups?”
Rated 5 stars across over 80 independent reviews on Trustpilot and First Tutors ★★★★★
Small group sessions. Structured teaching. A former Head of Maths who is also a current A-Level examiner.
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THE APPROACH
This Is Not Drop-In Homework Help
It's a structured, curriculum-aligned programme designed to build genuine understanding — the kind that holds up in an exam, not just in class.
Small Groups Only
Maximum 10 students per group. Everyone gets seen, everyone gets challenged. No hiding at the back
Structured & Curriculum-Aligned
Sessions follow the Edexcel syllabus from the ground up — filling gaps and building ahead, not just covering tonight's homework.
Every Session Recorded
Miss a session? It's recorded. Want to revisit a topic before an exam? It's there. Nothing is lost.
Find the Right Group for Your Child
Each group is designed around exactly where your child is right now — the challenges they face, and what needs to happen before their exams.
G Fernandes
“Mr Guffick was very supportive and developed my sons math skills in a way that will stand in good stead through university and later in life. My sons confidence in approaching and solving hard math problems improved significantly, resulting in an A* in math and an A is further math, which is an excellent result.
We are grateful to Mr Guffick for his guidance and mentoring throughout my sons 6th form.”
A Sklinitzis
“Lee is a great tutor. He demonstrates a passion for his subject and has an engaging teaching style. Through a combination of group teaching and one to one sessions Lee supported two of my sons to achieve very high grades at A Level. Both were predicted C grades to start with, and finished up significantly better. The sessions are organised and time is managed well to deliver results. Both sons have gone on to secure their first choice at University. The proof is in the results. Difficult maths is conveyed clearly and simply and the boys seemed to progress quickly. Lee is a master class in how to deliver online tuition.”
Meet Your Tutor – Experience You Can Trust
I’m Lee Guffick — a former Head of Mathematics at a leading independent school, with experience of teaching students from schools including Eton College, Westminster School, Brighton College, and Dulwich College.
I hold an MA (Distinction) in Educational Innovation from the University of Warwick and I am a current A-Level Maths examiner — which means I don’t just teach the content, I know exactly how it’s marked and where students lose marks unnecessarily. I’m also a Hays Education Award winner.
I've helped hundreds of students achieve results they didn't think were possible. But more importantly, I've helped students who had given up on maths rediscover that they can do it — they just needed the right support.
I am an active teacher at a leading independent school in the West Midlands and I’m also fully DBS-checked and dedicate myself to each student’s success. Nothing makes me happier than seeing a young person who once said “I’m just not good at maths” go on to ace their A-level exams.
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Lisa Diao
“Lee is a superb teacher! He prepares all his lessons ahead, had an abundant source of material and most I importantly cares about his students. My daughter received an A* for both maths and further maths.”
Amanda
“Guffick Maths has been brilliant for our son's A-level maths. He joined the Year 13 group lessons and also has 1:1 sessions to catch up on the specific gaps in his knowledge. In only 3 months, Lee has boosted his confidence hugely and therefore his predicted grade has gone from a D to a B, with getting an A in the summer exams, a real prospect if this trajectory continues. Thank you, Lee. You are a star!”
How to Get Started
STEP 1
Send me a message on WhatsApp or book a free 10-minute call. Tell me a bit about your child and where they're finding things difficult.
STEP 2
Your child joins the next session. There's no assessment, no application process, and no pressure. They simply turn up and start learning.
STEP 3
Within a few weeks, you'll see the difference — in their understanding, their confidence, and their results.
Common Questions
What if my child is very behind — will they cope in a group?
What technology do they need?
What if they miss a session?
Is there a minimum commitment?
Can my child also have 1:1 sessions?
My child does AQA/OCR, not Edexcel — does that matter?
Don't just take my word for it. See what parents say on: Trustpilot (25 reviews) & First Tutors (55 reviews)
Abdul — Year 13
"Before I started tuition with Lee, I was really struggling with maths at A level. Not just pure but mechanics and stats too, and I was getting in the 40s (around a D) in pure maths in my year 13 November mocks. After a few months of tuition I was able to get 89/100 in my most recent January maths paper 1 mock. I have also improved at stats and mechanics. I truly recommend Lee as he is a great person and tutor and will 100 percent up your grade."
Ethan
“I had Lee for 3 years through Year 11 to Year 13 and he has been a major help from improving my Maths ability. He helped build my confidence in a relaxed and collaborative environment with the sessions being led mostly by what I wanted to cover. I felt I could ask any questions no matter how trivial or silly they initially seemed and I was always met with an insightful and tailored response to my exact issue. Lee is punctual and very reliable with no last minute cancellations. He gives suggested work to complete between sessions aimed at your weaker areas so be prepared to put the work in to make the most of this incredible tutor. He helped me get an A* in Maths and aided me in getting into my chosen university.”
Sue
My son had Lee as a Maths tutor for part of Year 13, these are his words:
"Lee is an amazing tutor, as someone who had missed a large amount of time in school, I had lost confidence in my Maths but every time I had a session with Lee, either in a group or a one-to-one call, I always left the session feeling more confident.
My grades improved dramatically whilst I was with Lee; his teaching style was always helpful and tested my understanding of topics across the Maths syllabus, but I never felt under unfair pressure if asked a question. Lee always checked if everyone was OK with the questions we did and if someone had made a mistake, he would talk with them directly to make sure they fully understood the correct method to use"
As his Mum I would add that I wish I'd got Lee onboard sooner. My son often said that Lee explained things in a way that other teachers hadn't and there were very many lightbulb moments. My son has gone from struggling with A Level Maths to loving it.
Not Ready to Get in Touch Yet?
Start Here.
I've written a short free guide covering the 5 warning signs that you're falling behind in maths — and what to do about it. Whether you're a student who knows something isn't clicking, or a parent who can see the grades slipping, this will help you work out what's going on and what to do next. It applies to Year 11, Year 12, and Year 13.
Ready to Talk?”
A 10-minute conversation costs nothing and could change the trajectory of your child’s results. Whether your child is in Year 11, 12, or 13 — I’m happy to have an honest chat about whether my groups are the right fit.
Book a Free 10-Minute CallNo obligation. No hard sell. Just an honest conversation about whether this is right for your child.
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