M. Bata
My child really likes his Mathnasium sessions. Received excellent support from tutors. Mathnasium sessions are...
See more reviews here




M. Bata
My child really likes his Mathnasium sessions. Received excellent support from tutors. Mathnasium sessions are...
See more reviews hereOur Results
94%
Maths Skills
of parents report an improvement in their child’s maths skills and understanding.
93%
Attitude
of parents report improved attitude toward maths after attending Mathnasium.
90%
Success
of students saw an improvement in their school grades.
Our Results
The Proof Is In The Numbers
Maths Skills
of parents report an improvement in their child’s maths skills and understanding.
Attitude
of parents report improved attitude toward maths after attending Mathnasium.
Success
of students saw an improvement in their school grades.
The Mathnasium Method™ is our proprietary teaching approach designed to help children build maths mastery. It combines personalised learning plans with mental, verbal, visual, tactile and written techniques so children understand why something works, not just the steps to follow.
Children progress through our teaching approach at their own pace, building the kind of maths mastery that holds up under exam pressure and in the classroom.
Instructors at Mathnasium of Harrow are specially trained in the Mathnasium Method™ and focused on guiding students towards lasting maths mastery. We deliver instruction face-to-face in a caring and fun group environment, whether in-centre on College Road or online through Mathnasium@home.
From Reception through to GCSE, we follow each student's personalised learning plan and use a variety of teaching techniques to keep students engaged and grow their knowledge level by level.
Rather than placing a child straight into a set syllabus, enrolment begins with a diagnostic assessment to identify their skill level, knowledge gaps, and learning style. Using assessment-based insights, we draw up a personalised learning plan tailored to the student's specific needs and goals.
As sessions continue, the plan is adjusted regularly to keep it aligned with a child's progress toward maths mastery.
Maths Tutors Near You
Mathnasium of Harrow is a maths-only learning centre specialising in personalised instruction that delivers results. We proudly serve families from:
Specially Trained and Caring Team
Rab Selvaratnam
Owner
Rab is an experienced Mathnasium Multi-centre Owner, with previous experience including setting up and growing a successful Mathnasium Centre in Harrow. His experience prior to Mathnasium includes Business Performance Manager, European Markets at HSBC, Financial Advisory at Pricewaterhouse Coopers (PwC), and employment as a Strategic Finance Manager at Commonwealth Bank (whilst living in Australia). Rab is a Certified Chartered Accountant. Having an analytical background as well as being both strong and naturally interested in Maths, Rab places significant emphasis on Mathematical confidence, and how this skill set is critical in a world where there is increasing uncertainty around ever-changing job requirements. Rab’s wife in fact is a Consultant, focusing specifically on the upskilling requirements for the ‘Workforce of the Future’, so setting up Generation Z and Generation Alpha for careers of the future, is very close to home! Outside of work, Rab enjoys attempting to stay fit, playing golf, and watching Arsenal (scrape) a win!
Kiran
Centre Manager
Kiran holds a diploma in Biomedical Science from King's College London, where she regularly applied mathematical concepts to interpret information and analyse data. With a strong belief that a solid foundation in mathematics can unlock countless opportunities for young learners, Kiran has been an integral part of the Mathnasium team for nearly two years. Now stepping into her role as Centre Manager, she brings a wealth of experience and a proven track record of inspiring confidence and a love for maths in the students.
Kiran particularly enjoys teaching Algebra, appreciating the logical thinking it requires, and she uses this passion to make complex concepts approachable and engaging. Known for her ability to connect with students of all ages, Kiran ensures that each child receives the tailored support and materials they need to succeed. Her commitment to fostering a positive and productive learning environment has had a lasting impact on both student growth and the overall centre community.
Outside of Mathnasium, Kiran enjoys listening to podcasts, going out with friends and singing karaoke, and if you're lucky, you might even catch her singing in class!
Holly
Assistant Centre Manager
Holly is currently studying Music at the London College of Music. Alongside her passion for music, she has always been dedicated to maths, holding A-levels in both Maths and Physics. Holly is passionate about the problem-solving nature of mathematics and strives to make it enjoyable for students by creating a welcoming and supportive environment. Since joining Mathnasium over two years ago, Holly has grown from Instructor to Lead Instructor and now serves as Assistant Manager. In this time, she has gained extensive experience teaching students of all ages and levels, while also contributing to educational decisions to ensure each child gets the best possible support. Holly’s goal is to help students not only excel in maths but also develop confidence and a genuine love for the subject. In her spare time, Holly enjoys performing and creating music, baking for her friends and family, and unwinding with movies and TV shows.
Sunny
Regional Operations Manager
Sunny holds a BSc in Psychology from the University of Warwick and an MSc in Organisational Psychology from Kings College London. Sunny enjoyed her time studying statistics at University but her favourite part of Maths is problem-solving. Additionally, having found a passion for her modules on child development and organisational change, she chose to pursue a career in the private education sector. Her interest in the education sector grew during her experience working in schools, in which she was able to teach different year groups a range of different subjects. Alongside this, she has had a number of customer service roles which gave her the opportunity to interact with families and make a child's day better through fun and passion. Sunny aims to continue to spread this joy across multiple Mathnasiums. She believes it is a great place to help build a child's confidence due to its positive learning atmosphere! When she is not working, you can catch Sunny spending time with her friends and family, watching movies or reading a good book.
Jess
Regional Sales Manager
Jess is a proud graduate of the London School of Economics. She began her Mathnasium journey as the Centre Manager at Mathnasium of Ealing, where she developed a deep passion for helping students grow in confidence and ability through maths. A long-time fan of the Mathnasium Method, Jess is now focused on supporting centres across the region in delivering outstanding experiences for families and driving continued growth. Outside of Mathnasium, Jess enjoys socialising with her friends and watching TV.
Samhita
Lead Instructor
Samhita holds a BSc from King’s College London in Astrophysics and is currently pursuing a Master’s in Space Science and Engineering at UCL. With her strong academic background, she sees maths as the language of the universe; beautifully logical and essential to understanding the world around us. She is passionate about helping students see the simplicity and elegance in maths, finding joy in the moments when it all "clicks". Teaching maths the Mathnasium way allows her to break down concepts to students to help them discover just how fun and satisfying maths can be. Samhita’s extensive experience working with children through her volunteering efforts has strengthened her ability to engage with students of all ages and inspire their confidence in learning. In her free time, Samhita enjoys watching Formula 1, reading books, and journalling.
Whether they would like to attend sessions in-centre or online, students can take 3 easy steps to enrol at Mathnasium.
All students begin their Mathnasium journey with a diagnostic assessment that pinpoints what they already know and what they still need to learn.
FAQ
Mathnasium of Harrow is at 20 College Road, Harrow, HA1 1BE, a two-minute walk from Harrow-on-the-Hill station and adjacent to St Ann's shopping centre next to Toni&Guy.
We proudly serve children from local schools, including:
St Anselm's Catholic Primary School
Nower Hill High School
Orley Farm School
John Lyon School
Haberdashers' Boys' School
Haberdashers' Girls' School
Our instructional hours are:
Monday to Friday: 3:30pm – 7:00pm
Saturday: 11:00am – 2:00pm
Sunday: Closed
Our office is open Monday to Thursday from 11:00am to 7:00pm, Friday from 2:00pm to 7:00pm and Saturday from 11:00am to 2:00pm. To get in touch, call 020 8004 8220 or email [email protected].
During school holidays, our hours are:
Monday: 3:00pm – 6:00pm
Tuesday: 11:00am – 12:00pm (online only) and 3:00pm – 6:00pm
Wednesday: 11:00am – 12:00pm (online only) and 3:00pm – 6:00pm
Thursday: 3:00pm – 6:00pm
Saturday: 11:00am – 2:00pm
These summer hours run from 20th July to 1st September.
We work with students from Reception through to GCSE, ages 4 to 16, across every Key Stage from the Early Years Foundation Stage through to KS4.
Harrow families come to us for a wide range of reasons: some want an early start on number sense, others are working toward one of the many entrance exams in the area and others are pushing through GCSE maths.
Our instructors work across the full primary and secondary maths curriculum: number and arithmetic, fractions, decimals and percentages, algebra, ratio and proportion, geometry, statistics and trigonometry, spanning KS1 through to KS4.
Sessions follow each child's personalised learning plan rather than a set syllabus, so a Year 4 child working on fractions and a Year 11 child revising trigonometry ahead of GCSE will each spend their time on exactly what they need.
Private tutoring tends to be reactive, called on to help with a difficult topic, a piece of maths homework or an upcoming test, then stepping back once the immediate need has passed.
Mathnasium of Harrow takes a different approach, focused on building long-term maths mastery while still leaving room for that kind of reactive support. We start by identifying and closing knowledge gaps, then introduce new concepts in a logical sequence so each idea builds on secure foundations.
Every session also sets aside time for a child's current schoolwork, so they can go back to their maths class with confidence.
Instructors follow the Mathnasium Method™, our proprietary teaching approach used at more than 1,200 centres worldwide, delivered face-to-face in a caring and fun group environment.
We don't follow a standard curriculum. Instructors use the Mathnasium Method™, our proprietary teaching approach that combines personalised learning plans with proven teaching techniques to help students truly understand and even enjoy maths.
Instructors combine mental, verbal, visual, tactile and written techniques guided by each child's personalised learning plan, but we can align with what students are covering at school under the National Curriculum.
Mathnasium of Harrow works with students of all skill levels, helping them catch up, keep up or get ahead on their maths journey.
Advanced students get access to enrichment beyond the school curriculum, including competition-level problem solving and preparation for entrance exams and UKMT challenges.
For children who are finding maths difficult, the personalised learning plan ensures we start from exactly where they are and grow forward at a pace that works for them. Our caring instructors work with them face-to-face, celebrating wins both big and small, gradually (re)building their confidence and reigniting their natural love of learning.
Mathnasium of Harrow supports children preparing for the full range of entrance exams used by local independent and grammar schools, including 7+, 8+, 9+, 10+, 11+, 12+ and 13+.
Many of the families we work with are navigating entry to schools such as John Lyon School, QE Boys School, Parmiter's School, Merchant Taylors' School, Orley Farm School or the Haberdashers' Schools. We recommend starting preparation at least a year ahead of the relevant exam, to leave time to build numerical reasoning skills and work through the full range of question types.
Of course, our instructors support Year 10 and Year 11 students through GCSE maths, with sessions built around their target grade, current performance and the topics that need the most work.
We cover the full GCSE maths curriculum from number and algebra to geometry, ratio, probability and statistics, across both Foundation and Higher tiers.
Absolutely! Mathnasium of Harrow supports students taking part in UKMT challenges, including the Junior Mathematical Challenge, as well as Maths Olympiad competitions.
These competitions call for a different kind of thinking to school maths and our instructors build the problem-solving stamina and confidence students need to tackle unfamiliar questions under time pressure.
Mathnasium of Harrow operates on a flat monthly membership fee, with most students attending two to three sessions a week depending on their personalised learning plan.
Following the diagnostic assessment, we will recommend a session plan tailored to your child's learning needs and goals.
Start by getting in touch through the Contact Us button on this page or by emailing [email protected]. We will arrange a diagnostic assessment to build a clear picture of where your child is in their maths and what support would help most.
After the assessment, we will talk you through the results and the personalised learning plan we have put together, then answer any questions before sessions begin.
We're excited to launch our Summer Maths Programme, designed to help students catch up, keep up, or ...
Summer Programmes
Our Summer Success Programme is a flexible way to keep maths skills sharp over the holidays while...
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Children who learn to love maths gain confidence for a successful year. Mathnasium students achie...
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Getting ready for the 11+ doesn’t have to be stressful. Our fun, focused programme builds confide...
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Help your child see maths differently this academic year with Mathnasium. Our expert instructors foc...
Contact UsKnowledge Hub
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Mon
3:30PM - 7:00PM
Tue
3:30PM - 7:00PM
Wed
3:30PM - 7:00PM
Thu
3:30PM - 7:00PM
Fri
3:30PM - 7:00PM
Sat
11:00AM - 2:00PM
Sun
CLOSED
Mon - Thu
11:00AM - 7:00PM
Fri
2:00PM - 7:00PM
Sat
11:00AM - 2:00PM
| Mon: | 3:30PM - 7:00PM |
| Tue: | 3:30PM - 7:00PM |
| Wed: | 3:30PM - 7:00PM |
| Thu: | 3:30PM - 7:00PM |
| Fri: | 3:30PM - 7:00PM |
| Sat: | 11:00AM - 2:00PM |
| Sun: | CLOSED |
| Mon - Thu: | 11:00AM - 7:00PM |
| Fri: | 2:00PM - 7:00PM |
| Sat: | 11:00AM - 2:00PM |
Have questions? Contact us.