Daniel G. Preply

“Daniel is an exceptional tutor. He has helped me understand the exercises that were most difficult for me and to enjoy math again. He knows the IB exams inside out and has been a great help in preparing me for my official exams. I recommend him 100%.”

— Lara

“Daniel is a great tutor, he has helped learn advanced topics in IB maths, recommend.”

— Katia

“Daniel is a very organsied tutor who goes above and beyond for his students. I am an IB student working through my mathematics internal assesment and Daniel has been a huge help by breaking down the task into small sections and being very patient. He is great !”

— Toriana

“Very patient and insightful, all around nice person and great tutor, helped me understand when I didn't know where to start”

— Neal

“I strongly reccomend his lesson as my child improved so much!Very patient and easy to understand for teenagers!”

— Kasumi

“Daniel is a very, very good teacher. He has total mastery of the concepts and can even make the most complex ones into a digestible and reproducible explanation. He is very clear in his explanations and very efficient with time. We made a lot of progress in a short time. It is a pleasure to work with Daniel.”

— Zoe

“Friendly and explains clearly.”

— Holden

“Daniel is an excellent teacher, patient, knowledgeable, and dedicated. He’s been a tremendous help to my daughter with her IB Math program, and her understanding have grown so much thanks to his guidance.””

— Adriana

“I have recently started taking lessons with Daniel (I am taking IB AA SL Math), and it's been so helpful and efficient. He adapts the lessons to my needs, whether that is reviewing class material or working on new topics. Whenever i'm confused or struggle to really visualize a concept, he is able to demonstrate it in a way that is easy to comprehend and it has helped so much. I always feel comfortable asking questions, which he has no problem answering. After every single lesson, I have learned something new or felt more confident about the reviewed topic. Daniel is an amazing math tutor and I would very much recommend him!”

— Christina

“Daniel has genuinely helped me get through this introductory reasoning course in statistics. I started out feeling completely lost, and our early lessons often began with me overwhelmed and unsure how to navigate the material. But he has a way of breaking things down that made me realize I understood far more than I thought— and even better, that I could actually apply the reasoning behind the equations. Over time, the sessions stopped feeling tedious and instead became something I looked forward to as my confidence grew. I’ve been very fortunate to work with Daniel throughout my midterms and now into finals at Columbia. Coming in with no recent math background—I hadn’t taken a math class in over twenty years—I felt completely out of my depth. Daniel helped me build a clear conceptual map of how everything fits together, and finals approach, I truly feel prepared. I’m very grateful for his support, and I recommend him wholeheartedly.”

— Tara

“He is very adaptive to whatever level or situation that one might suggest and explains very clearly and efficiently with patience. He also knows the IB program really well and gives tips and help specific to the program.”

— Nancy

“Daniel has perfect explanations of complex topics, goes at a great pace for beginners, and handles both Spanish and English completely fluently.”

— Connor

“Daniel is an extremely attentive and patient tutor. I've already seen tangible improvement in my scores for IB Math AASL, after just two months. He explains concepts in a very understandable manner, taking time to break things down. I've always struggled with math and felt scared to ask questions in my school classes, but I think Daniel has been able to remove this embarrassment and allowed me to develop significantly. His enthusiasm, kindness and genuine excitement makes me want to invest time in a subject which I previously hated!”

— Jeremy

“Daniel, is a great tutor. Very experienced and knowledgable. Instead of just telling you the answer, he guides you through the question helping you figure it out yourself.”

— Anonymous