The 21 Day Maths Challenge
Eoghan O Leary, Head of Maths

FREE Webinar for Students 13th May
Explaining the 21 Day Maths Challenge
Leaving Cert HL Maths

FREE Webinar for Parents 12th May
Explaining the 21 Day Maths Challenge

Leaving Cert HL Maths

FREE Webinar for Parents (Recorded)
Explaining the 21 Day Maths Challenge

Junior Cycle HL Maths

The 21 Day Maths Challenge 2026
Build Confidence, Reduce Stress

Created by Eoghan O'Leary, the 21 Day Maths Challenge is our annual revision programme designed to help students improve their results in the final 3 weeks before the exams. Over 21 days, students revise the full syllabus with structured, exam-focused daily classes (1 hour LC / 40 mins JC). 


Help Your Child Gain 20–40% in Maths - In Just 3 Weeks!
✔ Live classes each night
✔ Exam-focused questions
✔ Recordings included
✔ Experienced teacher
✔ Trusted by 15,000+ Irish students



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  •  The 21 Day Maths Challenge for the 2025 academic year has now concluded. If you would like to be notified of the 2026 event please click here to register your interest.

What Students & Parents Say!

"My daughter undertook the 21 day maths challenge and ended up exceeding all expectations. She moved up three grades"

"I went from a H6 in maths in the mocks to a H2 in the actual leaving cert thanks to the 21 day maths challenge"

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The 21 Day Maths Challenge For Leaving Certificate Higher Level

The 21 Day Maths Challenge
for Leaving Cert Higher Level

Join Eoghan O'Leary, Head of Maths, for 21 days of structured exam-focused lessons covering the Leaving Cert Higher Level Maths syllabus. Let Eoghan handle your revision!

Dates: 18 May - 7 June
Times: 7.30 - 8.30 PM every day
The 21 Day Maths Challenge For Junior Cycle Higher Level

The 21 Day Maths Challenge
for Junior Cycle Higher Level

Join Anita Collins, Junior Cycle Maths Expert, for 21 days of easy-to-understand Junior Cycle Maths. Let Anita handle all your revision in just 40 minutes per night!

Dates: 14 May - 4 June
Times: 6 - 6:40 PM every day
get the best last minute tips and guidance!

FAQ

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For the best results in your Leaving Cert, sign up for one of our famous last-minute revision courses for Leaving Certificate students. We are offering exam-focused last-minute revision courses in:

Who is the 21-Day Maths Challenge for?

This course is designed for Leaving Cert students taking Higher Level Maths who want to improve their grade before the exams. It is suitable for students aiming for H1–H4 as well as students currently struggling who need a structured revision plan.

Is this suitable if my child is behind in maths?

Yes. Many students join the challenge because they feel behind. The course focuses on the most important exam topics and question types, so students can gain marks quickly even if they are not fully prepared yet.

How much can students realistically improve?

Many students improve by 20–40 marks after completing the challenge, depending on their starting level and how much work they put in. The goal is to help students maximise their grade before the Leaving Cert, not to teach the entire course from scratch.

Are the classes live or recorded?

All classes are delivered live online, and recordings are also provided.
If a student misses a class, they can watch the recording at any time.

What if my child can’t attend every day?

No problem. Every class is recorded, so students can catch up anytime.
Many students mix live classes and recordings.

When does the course start?

The next 21-Day Maths Challenge starts on the date shown above.
Places are limited to keep the classes effective, so booking early is recommended.
get the best last minute tips and guidance!

Our Famous, Last-Minute
Leaving Cert Revision Courses!

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For the best results in your Leaving Cert, sign up for one of our famous last-minute revision courses for Leaving Certificate students. We are offering exam-focused last-minute revision courses in:
  • Leaving Cert Chemistry 
  • Leaving Cert English
  • Leaving Cert Biology
  • Leaving Cert Ordinary Level Maths
  • Leaving Cert Physics
  • Leaving Cert Applied Maths
  • Leaving Cert Agricultural Science
  • Leaving Cert Accounting

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