Study Less. Remember More.

A/L Biology by Dr. Buddhima Perera English Medium

Clear Concepts • Smart Memory • Exam Focus

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Our Classes

Biology is not about memorizing — it’s about understanding.

With Dr. Buddhima Perera, you will learn Biology through clear concepts, real medical logic,
and a structured system designed to improve memory and exam performance.
✔ Deep Conceptual Understanding
✔ Memory-Focused Learning Techniques
✔ Structured Lesson Flow
✔ Exam-Oriented Answer Writing
This is not just another class.
This is Everlasting Biology — learning that stays with you beyond the exam.
👉 Learn Once. Remember Forever.

2027 A/L Biology Theory Class
English Medium Biology
Monthly Class

2027 A/L Biology Theory Class

Dr. Buddhima Perera
OSIS Higher Educational Centre

Course Fee

Rs. 5,000.00

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A/L Biology Unit 02 - Part 1
English Medium Biology
Course

A/L Biology Unit 02 - Part 1

Dr. Buddhima Perera
OSIS Higher Educational Centre

Course Fee

Rs. 5,000.00

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A/L Biology Unit 03
English Medium Biology
Course

A/L Biology Unit 03

Dr. Buddhima Perera
OSIS Higher Educational Centre

Course Fee

Rs. 5,000.00

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A/L Biology UNIT 01
English Medium Biology
Course

A/L Biology UNIT 01

Dr. Buddhima Perera
OSIS Higher Educational Centre

Course Fee

Rs. 0.00

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2026 A/L Biology Revision and Paper Discussion
English Medium Biology
Monthly Class

2026 A/L Biology Revision and Paper Discussion

Dr. Buddhima Perera
OSIS Higher Educational Centre

Course Fee

Rs. 5,000.00

View Details
2028 A/L Theory Class
English Medium Biology
Monthly Class

2028 A/L Theory Class

Dr. Buddhima Perera
OSIS Higher Educational Centre

Course Fee

Rs. 5,000.00

View Details
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Dr. Buddhima Perera

A/L Biology Teacher (English Medium) MBBS – University of Ruhuna Everlasting Biology – Learn Once. Remember Forever.

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About Us

A Smarter Way to Learn Biology

Biology is not about memorizing — it’s about understanding.
With a medical background and a deep understanding of how students learn, Dr. Buddhima
Perera simplifies complex biological concepts into clear, structured lessons that are easy to
understand and remember.
✔ Concept-Based Learning
✔ Medical-Level Explanation (Simplified)
✔ Structured Lesson Flow
✔ Exam-Focused Techniques
This is Everlasting Biology — learning that stays with you beyond the exam.

👉 Learn Once. Remember Forever.
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