I am planning to make digital online course on A-levels that will help students to score anywhere from a 'B' to a top 'A*' how ever I've been thinking should I make that course based on Edexcel or CIE. What I mean is which one of them has higher number of student throughout the world.
Edexcel. this is due to a majority of schools (both primary and secondary) using it. It also is very popular which will lead to you helping more students out