Academic English and IELTS Tutor | Master’s Degree | Essays, Speaking, Presentations, and Feedback

Karl is a great English teacher. I really enjoy taking online lessons with him. He explains everything clearly and helps me understand difficult topics easily.
His lessons are very interactive, so I always feel engaged and active. We speak, read, and write during the lessons, which helps me improve my English skills quickly. Karl has clear pronunciation, which makes it easy to understand him during our conversations. I feel comfortable both understanding him and asking questions.
I think his teaching style is very effective and focused on real learning. I have learned a lot in a short time. I highly recommend Karl to anyone who wants to improve their English!

I’ve had the pleasure of working with Karl, and I can confidently say that he is an outstanding ESL tutor for adult learners.

From the very beginning, Karl created a supportive, engaging, and personalised learning environment that made me feel comfortable and motivated to improve my English.

The lessons are well-structured and thoughtfully tailored to my goals, whether it’s speaking more confidently in everyday situations, expanding my vocabulary, or refining my grammar.

What I appreciate most is Karl’s patience and ability to explain complex topics in a simple and relatable way. He is always encouraging and celebrate every bit of progress, which really boosts my confidence.

Thanks to Karl my English skills have improved significantly, and I feel much more prepared to use English at work and in daily life. I highly recommend him to any adult learner looking for a knowledgeable, kind, and dedicated ESL tutor.

I would like to share my positive experience with Karl, my online English tutor. From our very first session, it was clear that Karl is not just an excellent tutor but also a passionate and dedicated educator. His teaching style is engaging and personalized, making every lesson both enjoyable and highly effective. He explains complex concepts in a way that is easy to grasp. He uses a variety of resources, including exercises, real-life examples, and tailored feedback, which have significantly improved my speaking and comprehension skills. His patience and encouragement create a comfortable learning environment, allowing me to confidently ask questions and make mistakes without feeling judged.
If you’re looking for a dedicated and knowledgeable tutor who genuinely cares about your progress, I highly recommend Karl!

The lessons include variety of topics and are very interesting.
The teacher is always very punctual and always on time.
His experience is very visible and he can definitely share useful information with you.
The lessons helpled to boost my IELTS score and get what I need for my career.
Karl is a funny individual who transfers all of his best traits into lessons, making them as fun and informative as it possibly is

Very good tutor. He adapts his lessons to my needs and preferences.
I recommend him.

I prepared TOEIC test with Karl teacher. First exam i got 461score, i need more 40 points. after few lessons I was take my second TOEIC test i got 530score. It was great to get my new job Thanks teacher i learned from u lot :)))

If you are looking for a qualified and skilled English language tutor, look no further. Karl is a top-notch professional when it comes to teaching English and IELTS preparation.
I used his services twice in 2020 and 2023 when I needed to prepare for IELTS. Both times, Karl helped me improve my score significantly. He is a native speaker with vast experience helping non-native speakers improve their English. His track record includes teaching English at Universities and privately. 
I cannot recommend Karl more, if you need an English language tutor.

Karl is a very patient and humor teacher, he teach me not only a language but also a sciences.

I am grateful to Karl thanks to his classes I can improvise my English more and understand. he explains very well and is super fun in class.

Karl is helping me to improve my English a lot, for me he is very good because I can practice my conversation in a Big Range of topics.

Karl Perera is an ideal teacher for learning English because he has been teaching English for about 30 year now. He also worked in various universities and knows very well how student from different part of the world should tackle language learning problems. He is a patient and gentle person and knows his stuff. He can help you with your coursework and exam preparations. Since he is acquainted with university type of work, he can help out with techniques to prepare essays and etc...

A very well rounded and solid teacher who makes lessons so fun and enjoyable!

Best teacher I’ve ever had and would highly recommend!

I’ve taken private lessons from Karl for a while. He is fun, energetic and motivating. I’ve improved my English immensely. I was looking forward to our lesson times with Karl.
I highly recommend him to everyone who needs to improve their English.

Karl is an excellent teacher for your IELTS preparation course. I highly recommend him for his capability to recognise students' weaknesses rapidly and point out their errors. This is very important to improve IELTS skills. He is very friendly and he makes me feel at ease when doing the Zoom classes. His lessons are always interactive and lively and he sometime surprises me with the amount of patience he displays repeating some key concepts until he feels they are absorbed.

I had the pleasure of working with Karl in the English department at Bellerbys College, Cambridge from January 2018 to August 2019. He was a reliable colleague who worked well with everyone and approached problems with humour, often assisting other staff. He had a very conscientious approach, and demonstrated great concern for the progress and welfare of his students.

We meet with Karl thru an online platform a couple of years ago, during this time we had hundreds of in-person lessons and lately online lessons. Karl is a great teacher and great human being. He has a great knowledge on the English language, EFL prep, teaching tools and methods. He knows what the student needs and because he has worked with many international students he knows what's usually a pain point for every individual depending on nationality. Having done so many online lessons with him, I can say he has the ability to make online lessons as if they were in-person. He is close and will adapt the lesson to your needs.
I really recommend Karl as a teacher and tutor!

I was initially impressed with Karl's calm manner, proactive approach, open minded vision. Personal and proffesional, either way, I will be always respected him. As my English teacher, he has been always approachable to support me in Business English especially concerning speaking. He helped me to gain the confidence that I need to speak in public. He will always be the first choice as an English teacher in Business English due to his experience and expertise in teaching and the business sector.

Karl is a great coach and leader rather than a teacher. His most powerful skill is that he use known teaching techniques to provide required encouregement for candidates who will ultimately reach the goals those defined at the beginning of classes in common senses.