Everything you need to excel in your O/L exam, from structured video lessons to interactive learning resources, all designed for effective self-paced study.
Step-by-step video explanations for every unit, designed to make complex concepts simple and easy to remember.
Master each chapter with interactive quizzes. Get instant results and detailed explanations for every question.
Concise, high-quality summary notes for quick revision. Perfect for brushing up before your exams.
Join real-time interactive classes and clear your doubts instantly with our expert educators.
Choose your grade and start learning with our free preview units. No credit card required.
Complete Grade 09 - Science (English) curriculum with videos and units.
Complete Grade 10 - Science (English) curriculum with videos and units.
Complete Grade 11 - Science (English) curriculum with videos and units.
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Invite a friend and get 10% credit on your next billing for each successful referral.
Got questions? We've got answers. Everything you need to know about our platform.
Yes, 100%. Every video and MCQ is strictly designed to follow the national Science syllabus used in Sri Lankan schools.
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To protect our high-quality content, videos are available for online streaming only. We do not offer downloadable PDF notes at this time, ensuring all your learning happens securely within our platform.
At iClass.lk, we provide immediate access to our premium educational content, digital resources, and live sessions upon payment. For this reason, all payments are non-refundable. We encourage you to try our free materials before subscribing.
It’s simple! Share your unique referral link (found in your dashboard) with your friends. When a friend joins and completes their first payment, a 10% discount is automatically credited to your account for your next renewal.
No. Each account is for one student only. Our system monitors for simultaneous logins and unauthorized sharing. To protect our community, accounts found violating this policy will be permanently suspended without a refund.