About Oxonia Education Institute
For over a decade, Oxonia has been shaping Sri Lanka's brightest mathematical minds through a tradition of academic rigor, personalized mentorship, and unwavering commitment to excellence.
Our Story
Founded on the principles of mathematical precision and academic rigor, Oxonia Education Institute began as a vision to bridge the gap between traditional classroom learning and high-stakes competitive excellence. Our journey started with a small group of ambitious students and has grown into a prestigious hub for advanced learning.
We believe that education is not merely the transmission of facts, but the cultivation of a sharp, analytical mind capable of navigating complex logical landscapes. Our heritage is rooted in the timeless traditions of elite scholarship while embracing modern pedagogical tools.
Our Motto
“Precision in thought, Excellence in action.”
Teaching Philosophy
The pillars that define our pedagogical approach
“Mathematics is not just about numbers; it's about the logic that governs the universe. We teach students to see the patterns others miss.”
— Logical Foundation
“True learning happens at the edge of comfort. We provide the scaffolding for students to reach heights they never thought possible.”
— Incremental Growth
“Precision is the hallmark of the elite. Our methods instill a habit of accuracy that serves students far beyond the examination hall.”
— Elite Standards

Sujeewa Amaratunga
Chief Lecturer & Founder
workspace_premium Academic Qualifications
MSc Education
BEd Maths Special
National Diploma in Teaching
Biography
With over two decades of experience in high-level mathematics education, Sujeewa Amaratunga has become a cornerstone of academic excellence in the region. His pedagogical approach combines the rigorous logic of pure mathematics with empathetic teaching strategies designed to empower every learner.
Under his guidance, thousands of students have not only achieved record-breaking results in national examinations but have also developed a lifelong passion for logical inquiry. His commitment to clarity and consistency in teaching has defined the Oxonia standard.
Our Core Values
Discipline
The foundation of every great academic achievement.
Clarity
Transforming complex concepts into simple truths.
Consistency
The daily pursuit of progress without compromise.
Confidence
Believing in the power of one's own logical reasoning.