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Kostas has 15 years of experience teaching mathematics on the high school and university level, with a specialized focus on pure mathematics, data science, machine learning, and linear algebra. He is certified IB and A level examiner.
Kostas earned his bachelor’s degree in pure mathematics from Aristotle University of Thessaloniki (AUTH) and master’s degrees in education from University of Nicosia and in data science and machine learning from Hellenic Open University. He has spent much of his career teaching in IB and IGCSE international schools across Europe and Asia.
Kostas is skilled at simplifying complex concepts and fostering a love for mathematics among his students. With his background in data science and machine learning, Kostas often embraces technology in his teaching, and has developed courses that explore vector mapping and other computational strategies utilizes in large language models and artificial intelligence.
Kostas is an experienced IB examiner and As/A level examiner.
Central to my teaching philosophy is the belief that mathematics is not just a subject to be learned but a language to be understood and applied. I aim to demystify mathematical concepts by making connections to real-world scenarios and demonstrating the relevance of mathematics in various fields. By incorporating hands-on activities, problem-solving tasks, and interactive discussions, I seek to instill in students a deep appreciation for the beauty and utility of mathematics.
Furthermore, I recognize the importance of building strong relationships with my students based on trust, respect, and empathy. I strive to create a supportive learning community where students feel valued, heard, and encouraged to take intellectual risks. By scaffolding instruction, providing timely feedback, and offering individualized support, I aim to empower students to overcome challenges, develop resilience, and achieve their full potential in mathematics and beyond.
By scaffolding instruction, providing timely feedback, and offering individualized support, I aim to empower students to overcome challenges, develop resilience, and achieve their full potential in mathematics and beyond.
Teaching Level:
High School
Teaching Type:
Tutoring
Learning Coach
Full-Semester Classes
Full-Year Classes
Partial Year Classes (Mini Courses)
Teaching Subjects:
Calculus
Statistics
Testimonials
Courses that Kostas Lemonidis Teaches
AP Calculus AB or BC
Our personalized, one-to-one AP calculus course offers a comprehensive exploration…