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+353 87 202 0389
Maths Grinds
Dublin
4.8/5 based on 670+ reviews
Try a Free Class
✅ Primary, Junior & Leaving Cert
✅ Recordings of Classes Available
✅ 4 Classes Per Week
Our Dublin Classes
Our classes are taught by tutors from Stillorgan and Rathfarnham to students from Balbriggan all the way to Shankill.
Our classes are online so you don’t have to waste time waiting for the Luas or trekking across the city.
With an engaging tutor and a solid plan, your child’s results steadily improve.
“I started online maths grinds because I didn’t want geography to limit potential—whether you’re from the Northside or the Southside of Dublin city, every student deserves access to top-tier support”
TJ Hegarty
Founder
How Our Classes Work

We offer 4 online classes a week for Primary, Junior & Leaving Cert students all across Dublin from Castleknock to Clondalkin. So whether you’re in St. Vincent’s or St. Michael’s, our classes are here to help you.
We cover 2 topics per week and provide in-class testing so our tutors can easily spot the mistakes you’re making and what areas need work.
Our classes are recorded! Rewatch whenever.
Pricing
The first class is free to try. After that, it’s €149 per month for four classes a week, two topics a week, and unlimited access to our recordings. It’s comprehensive!
✅ Four Classes Per Week
✅ Two Topics Per Week
✅ Recordings Available
How Our Classes Work
No Travelling
Our online classes means no travelling after school! So much time is wasted getting to and from grinds whether you’re walking across the city or stuck in traffic for hours. With us, you can go straight home after school and do the class in comfort.

Personalised Testing
We focus on testing, not lecturing. So it doesn’t matter if you need 625 to get into Trinity, or just want to pass. We’ll give you the boost you need by building your confidence before exams and improving your maths capabilities.

Flexible Timing
Live in the centre of Ranelagh or on the outskirts of Swords? Our grinds are just a click away. No matter your location, you get access to top-quality teaching without having to wait for the Luas or Dart. Plus, our classes are recorded too if our class schedule doesn’t suit you.

Try Your First Free Class With Us
Our Dublin Tutors

Seán Donnelly
Seán is our tutor from Rathfarnham. He works on our content and teaches some classes as well. Seán is an avid GAA man, coaching local teams and running Cúl camps. The students love his calm, easy style of tutoring.

David Langley
David loves teaching Maths and seeing students reach their full potential. He received an H1 in Maths on his Leaving Cert, and is currently studying Commerce in UCD. David brings huge energy to his classes. Check out a sample of one his classes
Testimonial from Dublin
Listen to Norma’s story here. We taught maths to Norma’s daughter in Dublin for her Leaving Cert. After taking our classes she was flying it in her exams.
Reviews
A sample of some of our reviews from our parents and students. You can find more reviews here.

Sharon Savaille
The best Maths grinds for my child. We did the short crash course before my daughter’s junior cert papers, which I feel gave her that extra confidence she needed.

Aindrea Kelly
Would recommend for anyone who needs help with Maths. Very impressed with the service. Great that the classes are online and recorded in case you can’t attend a class.

…and over 700 more on Google Reviews

You may have seen us on Ireland AM talking about how to prepare for the State Exams
FAQ’s
Email: info@btmaths.com
or WhatsApp us.
We have a team working from 9am-9pm, 7 days a week.
We cover 2 different topics each week, and students choose which ones to focus on.
Every Sunday, you’ll receive a text with the week’s plan. One topic will be more advanced, and we’ll clearly indicate which one. This method ensures we cater to students of all abilities.
A big benefit of our classes is the fact you can join any of the 4 classes we have on, Mon-Thursday. And everything is recorded too.
For example, for 3rd year students, class is at 6:30pm Mon-Thurs. Join any class, any evening!
The fact that we cover 2 topics per week means that you can really push your learning in Maths.
FREE COURSE
FREE back to school course begins 20th of August
- Classes Monday to Thursday
- Recordings of Classes Available
- Top Class Tutors
Our platform tailors to your child. We’ll be with them every step of the way through our Live Classes, Worksheets and Tutorials, all accessible in the one place. It’s highly personalised.
Yes, it will feel like a 1-1 class. Students only interact with and engage with the tutor.
The tutor can interact with everyone in the class and make sure each child is engaged.
A specific curriculum is made out for each class/year. We always start with Algebra for our Secondary School students, as this is their biggest challenge. We focus on problem-solving and the basics of numbers for our Primary School students. Our curriculum is made by qualified primary and secondary school teachers and state examiners.
Our classes are 45 to 50 minutes long.
Yes, all classes are on Zoom.
All you need is a piece of paper, a pen and ideally a laptop, iPad or phone.
TJ, Our Founder

I really struggled with Maths in school. I hated being lectured to. I was lost in class.
I went to UCD from 2013-2017 and, in 2020, I set up Breakthrough Maths to help others solve the problems I had experienced.
We have had an amazing journey. We have gone from 8 students per week to over 3,000. We have featured on the Irish Times, on The Pat Kenny show and even the 2 Johnny’s.
Maths is a skill. With practice, it becomes easier and easier to understand. A relatable, engaging tutor is what makes a difference.
TJ Hegarty
Founder
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