Experienced University Lecturer Offering HSC Mathematics Tutoring in NSW – Advanced & Extension Specialist

I highly recommend my friend Crishan as a mathematics teacher on Superprof. As a qualified engineer, he brings strong analytical skills and a deep understanding of mathematical concepts. He has a natural ability to explain complex topics in a simple and clear manner, making learning enjoyable and effective. His dedication, patience, and passion for teaching make him an excellent choice for any student looking to improve their math skills.

I have known Chrishan sir as a former teacher for over 2 years. During this time, I’ve had the opportunity to see how knowledgeable and supportive this educator is. He has a clear ability to explain concepts in a way that’s easy to understand. What makes him an excellent teacher is not only his subject expertise but also his genuine passion for teaching. Learning under him was never boring, and the knowledge just keeps on increasing along with his advice on how to step into the world.

I highly recommend Chrishan sir for any student seeking a dedicated and skilled lecturer.

Chrishan is an incredibly friendly and approachable individual who creates a positive and welcoming learning environment for students. He takes the time to ensure that every concept is clearly understood, patiently explaining topics until everyone feels confident. What truly sets him apart is his genuine commitment to making sure no student is left behind which I clearly felt throughout the learning time period with him.

His fun and engaging personality makes learning enjoyable, while his supportive attitude encourages students to ask questions and actively participate. Chrishan’s ability to connect with students and build their confidence was truly expectional. This experince was none other than my very own which I faced while getting ready for my Advanced Level Mathematics Exams!! So, Highly Recommended!!

Chrishan sir has helped us a lot in out studies. Specially he is friendly with the students so we very much feel comfortable in asking out doubts and clearing them. And he always gives us explanations whether we ask once or more than once. J very much recommend him.

I know Mr. Chrishan very well as we lectured together at a private campus. Chrishan was a greatly committed lecturer and had open doors for any student without any discrimination. He is a hard worker and had a balanced lifestyle by spending his free time on personal development and hobbies.
He was one of the best lecturers who received high regard and good feedback from the students.
He will be a good resource, and I can personally recommend him for any institute for both onsite and online lecturing. I wish him all the best!

He has strong subject knowledge and presents lessons clearly and effectively. His teaching style is patient, supportive, and engaging, which helps students understand even difficult topics with confidence. He treats every student with respect and encourages them to do their best. His honesty, responsibility, and passion for teaching make him a valuable mentor who truly inspires students to succeed.

I highly recommend Chrishan as a Maths and Further Maths tutor. He explains complex topics clearly and breaks down difficult problems into logical steps, making them much easier to understand. He is also very kind and patient, creating a supportive learning environment. His structured approach has significantly improved my problem solving skills and confidence, especially in challenging Further Maths topics.

I was his student for two years, and he was the best teacher I’ve had. The concepts were initially challenging, but he explained them in a way that made them easy to understand. He’s patient, supportive, and never made students feel bad for asking questions. Because of him, I became more confident and actually started to enjoy learning difficult topics. I would strongly recommend him to any student.

I highly recommend him as a tutor. His teaching methods are clear, well-structured, and easy to understand. He is patient, supportive, and makes sure every student understands his lesson. For me, he is not just a teacher; he is a pathfinder who inspires and leads students.

Even though I joined recently, I can already see a big improvement in my understanding of mathematics. His teaching is very clear and effective. I would strongly recommend him to any student.

I am pleased to recommend Chrishan, whom I know as a fellow lecturer at CINEC Campus, Sri Lanka. He is a dedicated and knowledgeable educator who consistently works to build trust and confidence among his students. Chrishan has a calm and supportive teaching style, and he takes the time to ensure students clearly understand both theoretical and practical concepts.

I have known Chrishan Perera for over 10 years since his early days as a lecturer. During this time, he has proven himself to be a rare gem in the education field. What sets Chrishan apart is his ability to teach across the entire engineering spectrum—from theoretical Mathematics to practical Electro technology and Mechanical Science. Despite the complexity of these subjects, his student feedback ratings have consistently been amongst the highest I have ever seen. He has a superpower for making difficult concepts in Electronics and Engineering Science click instantly.

I know Crishan for several years...he always pays attention on individual students. He knows how to lead the student to success.He got very good higher education qualifications and thorough knowledge,...

I highly recommend my university colleague Mr. Chrishan Perera, for his outstanding lecturing skills. He delivers well-structured, engaging, and insightful lectures that make complex topics easy to understand. His clear explanations, practical examples, and approachable nature create a positive learning environment. His dedication, professionalism, and passion for teaching truly inspire and motivate students.

I would like to highly recommend my Mathematics teacher for his outstanding dedication and teaching skills. His classes are always engaging, interactive, and full of energy. What makes him truly special is the way he turns even the most challenging and “boring” lessons into something interesting and enjoyable.
During his lessons, time passes so quickly because we are fully involved in learning. He explains concepts clearly and uses simple examples that make difficult topics much easier to understand. He also encourages us to ask questions and think critically, which builds our confidence in Mathematics.
Learning with him never feels stressful or dull. Instead, it feels exciting and motivating. His passion for teaching and his ability to connect with students make him an exceptional teacher who truly inspires us to do our best.

I studied A-Level Maths under Chrishan sir, and he played a major role in improving both my understanding and confidence in the subject. Before learning with him, I struggled with several core topics and often felt overwhelmed. His way of teaching made lessons engaging and genuinely enjoyable, which completely changed my attitude towards Maths. He explains concepts clearly, breaks down difficult problems step by step, and ensures that no student is left confused.

What sets him apart is that he is not only focused on completing the syllabus, but also on supporting his students as individuals. He creates a comfortable learning environment where asking questions feels natural, and he is always kind, patient, and encouraging. Because of his guidance, I developed stronger problem solving skills as well as greater confidence in myself. I highly recommend him to any student preparing for ALevels who wants both academic improvement and a supportive teacher.

I have known Chrishan as a former teacher for over a year. During this time, I’ve had the opportunity to see how knowledgeable and supportive this educator is. He has a clear ability to explain concepts in a way that’s easy to understand. What makes him an excellent teacher is not only his subject expertise but also his genuine passion for teaching. I highly recommend Chrishan for any student seeking a dedicated and skilled lecturer.

Mr. Chrishan is one of the best lecturers and teachers I met during my college years, teaching both math and social life skills. He deeply connects with his students and teaches them with an amazing and dominant presence.

I would like to recommend Sir Chrishan as an excellent Mathematics teacher. He explains difficult concepts clearly and makes sure every student understands the lesson. He is patient, supportive, and always motivates us to do our best. Because of his guidance, I have improved my confidence and skills in Mathematics.

Sir Chrishan is an exceptional Maths teacher who truly cares about his students’ success. His clear explanations, patience, and structured lessons made even the most challenging topics easy to understand. Thanks to his guidance and constant encouragement, I was able to pass my A-Levels with excellent grades. I highly recommend him to anyone looking to build confidence and achieve outstanding results in Maths!

Mr .Chrishan is professional, reliable, and always well-prepared for lessons. I highly recommend him to any student looking to strengthen their Maths skills and build lasting confidence.
I’ve been his student throughout my ALS and with best grades I have been passed . Extremely friendly, kind, and genuinely understanding of each student’s individual needs, always creating a supportive and comfortable learning environment where they feel valued and encouraged.

I have known Chrishan Sir since my AS classes. I didn’t like Mathematics at first, but after joining his class, I started to love it. I truly enjoyed attending his lessons.
I want to appreciate him because he was never tired of answering my doubts. He never refused to explain anything, no matter what time it was—even late at night. His patience and dedication meant so much to me.
The get-together we had at the beach and all those moments we shared will always remain unforgettable memories in my life.
Today, I have achieved good results because of Chrishan Sir. I am truly grateful for his guidance, support, and encouragement.

I’ve never really stuck with any tutor until I met Chrishan sir. He’s the only one who made online classes way interesting and actively engaging which made a subject like mathematics really easy to understand. From covering all topics to exam preparations, he’s a tutor you can definitely count on.

I was introduced to Chrishan sir through a friend and later joined his classes for my A-levels. What I appreciate most about Sir is how he makes difficult concepts simple, even creating his own mnemonics to help us retain them better. His classes are both fun and focused, so I enjoyed learning while still getting a lot of work done. Sir is also very patient and creates a comfortable environment where he'll guide you through doubts and mistakes using the right techniques until you fully understand the concepts. I went from struggling in maths during my O-levels to getting the highest grade in maths for out of the 4 subjects i did for my A-levels. I highly recommend Sir to anyone seeking a dedicated and inspiring mathematics teacher.

I have studied with Sir Chrishan since the start of my AS exam preparations last year. When I began with a new exam board for my A levels, Edexcel, he guided me through the topics in the Maths and Further Maths syllabi, making the challenging material easier to understand and helping me achieve better results in my term exams.

His teaching method encourages students to attempt the questions themselves first before explaining the solutions step by step. This allows students to think through the problems independently before the explanations reinforce the concepts more clearly. He also does extensive past paper practice with students.

I highly recommend him to anyone looking to improve their Maths results.

I studied under Mr. Chrishan for 3 years. I came to him to learn the Pure Mathematics and Statistics modules offered under the Pearson Edexcel Syllabus, needing help with some really complex topics, and he was absolutely fantastic at breaking them down into simple yet understandable topics.
What I appreciated most was his patience and his ability to give clear, understandable explanations regardless of how many times I needed to go over something. He truly makes learning fun. My friends and I actually looked forward to our sessions. If you're looking for someone who makes math approachable, enjoyable, and understandable, I highly recommend Mr. Chrishan as a very patient and excellent math tutor.

Crishan was my math tutor during A-levels, and he was an incredibly patient and effective tutor. He had a really good grasp of the material and made sure that all the time we spent in class was productive, which helped keep the group on track throughout the school year. By the end of his course, I felt confident and comfortable with the material and ended with a great score in the A-level math exam.

I know Sir Chrishan through my friend because he recommended him as the best tutor. I highly recommend him as a tutor. He explains everything in a simple way and makes learning easy. Very supportive and professional.
Not only that, Sir will help you throughout the whole journey, and he will also use very easy and efficient methods to teach, so as a student, it helps me a lot.

Chrishan sir is an excellent and a very helpful sir. He explains even the most difficult topics in a simple and clear way, making them easy to understand. He is patient, supportive, and always encourages us to do our best. I’m really grateful to have such a dedicated and inspiring teacher.

I’m happy to recommend Chrishan sir as a highly experienced maths teacher whom I've been tutored for couple of years. Uses smart and practical teaching methods to explain concepts clearly which makes even harder lessons easy and understandable. Also creates a comfortable learning environment and truly focuses on student understanding and progress. I've been able to achieve A* for my maths Advance Level results which I wouldn't have achieved if not for the relentless support of sir Chrishan. Highly Recommended

I am Sathursan Kamalanathan, a former student of Chrishan during my Edexcel International Advanced Subsidiary (IAS) and International Advanced Level (IAL) Mathematics studies.

I had the privilege of being taught by Chrishan during my Edexcel International Advanced Subsidiary (IAS) and International Advanced Level (IAL) studies in Mathematics, including Pure Mathematics and Further Pure Mathematics.

Under his guidance, I achieved an A* in Pure Mathematics and an A in Further Pure Mathematics — results I genuinely believe would not have been possible without his structured teaching and personal mentorship.

What sets Chrishan apart is his ability to simplify complex concepts without diluting their depth. He does not just teach formulas; he builds conceptual clarity. His sessions are highly focused, methodical, and tailored to each student’s pace and understanding level. He ensures that no student is left behind, giving individual attention and consistent feedback.

One thing I particularly appreciated was how he would break down difficult problem sets into logical steps and then train us to think independently. That approach strengthened both accuracy and confidence.

I would strongly recommend Chrishan to any student preparing for IAS, IAL, or advanced mathematics examinations. His commitment, clarity, and genuine care for student performance make him an exceptional tutor.