Learn Mathematics from a Math Education researcher. Cambridge/ NCEA specialised tutor to help you turn challenges into achievements!

I am happy to mention about my Mathematics teacher Mr Don Celsus Shenal Iranga. He guided me for my O Level examination and I was able to secure the best in maths with his guidance.

His explanations are very clear and he uses practical examples. He helps to break the problem into simple tasks and an expert in dealing word problems. He always makes sure that learning math is a happy task and makes us love the subject.

I highly recommend him and would like to say that you will make your mathematics
dreams a reality with him.

I had the pleasure of learning to play the guitar from Shenal through home visit lessons, and it was a truly valuable experience.
He is patient, professional, and explains concepts in a way that’s easy to understand.
His lessons built my confidence and made learning guitar enjoyable.
Highly recommended Shenal, for anyone looking for a reliable and skilled guitar tutor!

It is with immense pleasure that I recommend Mr. Don Celsus Shenal Iranga Galhenage as an exceptional Mathematics teacher. I had the privilege of being his student in Lahore, Pakistan, in 2016, while preparing for my Cambridge O Level examination. At that time, my mathematics performance was very low, as reflected in my school results.

Mr. Shenal provided methodical and comprehensive guidance, meticulously revising each topic step-by-step and offering questions that progressed from easy to challenging, which significantly strengthened my understanding of the subject. His explanations were remarkably clear, easy to grasp, and memorable. Furthermore, his ability to incorporate real-life applications of mathematics provided a vivid context for the concepts and illuminated their practical relevance. His lessons were consistently interactive, fostering an engaging and supportive learning environment. I found him to be a very respectable and child-friendly educator.

Under his expert tutelage, I not only mastered the subject but also developed a profound increase in my motivation and liking for mathematics. Within just a few months, my performance rapidly improved, climbing from the lowest grades. I am delighted to confirm that I achieved an A grade in my Cambridge O Level Mathematics examination, a direct result of his outstanding instruction.

I wholeheartedly recommend Mr. Don Celsus Shenal Iranga Galhenage as an exceptional Mathematics teacher capable of working with students at any level to help them achieve higher standards and cultivate a genuine interest in mathematics.

I have known Don Celsus Shenal Iranga for over 20 years, both professionally and personally. Our association began when he served as the Deputy Principal at Lyceum International School in Yakkala, Gampaha, where my three children have studied. I had the opportunity to observe his leadership, dedication, and commitment to academic excellence firsthand.

Later, our paths crossed again in the Maldives, where he held the position of Deputy Principal at a leading international school. His consistency in maintaining high educational standards, along with his calm and supportive approach to teaching, has always stood out.

I have also guided him in his postgraduate studies and can confidently say that Shenal is not only a skilled educator but also a lifelong learner committed to advancing in the field of education.

With over 14 years of experience, strong curriculum expertise in mathematics, and a warm, engaging teaching style, Shenal brings a rare combination of academic depth and real-world understanding. I highly recommend him to the Superprof community. Students can have full confidence in his ability to deliver quality lessons and provide the support they need to succeed.