Two self-paced courses that get you ahead in high-school biology — Year 7-8 (NSW Stage 4) and Year 9-10 (NSW Stage 5) — taught from first principles with real micrograph photos, colour-coded explanations, guided practice and auto-marked tests. First 3 lessons free.
Pick the stage you're in — or take both and build biology from cells and classification all the way to genetics and evolution.
Every lesson: clear concept teaching → real micrograph photos & diagrams → instant quick-check → guided practice → auto-marked topic test with a weakness list.
Beyond the course — the best free biology videos, simulations and interactives, for ages 10–18.
Yes. Course introductions and directories are public. To open learning content, including free lessons and diagnostics, create an account, confirm your email and sign in.
Lesson-based courses offer the first 3 lessons after sign-in; mock exam courses offer only the first mock. AIMO uses its first 3 directory units. The directory identifies the free starter content for each course.
Your purchase unlocks the remaining content covered by that course or bundle for your account. Other courses remain locked. Use the same email at checkout and sign-in; contact us if access has not appeared.
Browse course directories freely. Register, confirm your email and sign in to try the first 3 lessons of lesson-based courses, or the first mock of mock courses. Purchase the relevant course or bundle to continue.