build your lc chemistry confidence

6th Year Chemistry 2026/2027

We are proud to have John O'Sullivan as our 5th & 6th year Chemistry teacher for 2026-2027. With over 22 years of experience, John will help you maximise your LC results!
We are also delighted to offer One-to-One Chemistry Grinds this year. 
John's Premium Package 2026/2027 provides access to:
  • Weekly Online Grinds with John
  • Mid-term Calculations masterclass
  • Christmas, Easter & Last-Minute Revision Courses
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No Distractions

No Travelling

Exceptional Teachers

What our students say 

I attended John O Sullivan’s weekly chemistry grinds, I was a H5/6 chemistry student and received a H2 in the Leaving Cert. This is mainly down to John’s help, would highly recommend the course.
Eadaoin - Student 2025
John is a great teacher who will no doubt help you achieve your potential in Leaving Cert chemistry! His notes and classes were invaluable to me on my path to achieve a H1.
Sammy, student 2024

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Chemistry Courses

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