About Clazz.lk

Clazz.lk is a free education resource hub for Sri Lankan students, parents and teachers.

We publish exam-focused study guides, syllabus breakdowns, past-paper walkthroughs and answer-technique articles for the G.C.E. Ordinary Level, Advanced Level and the Grade 5 Scholarship examination — across the Sinhala, Tamil and English mediums.

Our editorial standard

Every guide is written to be genuinely useful first. Content aligns with the official Sri Lankan curriculum and, where it covers exam technique, reflects the Department of Examinations' published marking criteria. We review and refresh our most important guides each term so the information stays current.

Free resources & finding a tutor

These study resources are free and editorial — we don't sell classes here. When a guide's topic naturally calls for a tutor, we point you to the Clazz.lk tutor platform, where Sri Lankan students find and connect with verified teachers for live classes and personalised revision.