The largest and most comprehensive digital curriculum available on the market. It covers Mathematics, Physics, Chemistry, Biology and Science education for students between 10 and 19 years of age. It was originally based on the British curriculum and then extended to fully cover most of the world’s curricula. The content is divided into three educational stages: Upper Secondary (students aged 17-19), Lower Secondary (students aged 14 – 16) and Upper Primary (students aged 10 – 13). The course embraces thirty textbooks including 2 200 topics and may work either as a textbook equivalent or its enrichment.