Cambridge International GCSE Science courses
iGCSEs differ from normal GCSEs in two respects. There is no practical exam (controlled assessment) and the topics are presented in a more academic style, more like the old O-level. In the UK they are popular with Independent schools and with home-schooled students, but are not approved for use by UK state school at present.
There are four courses, Biology, Chemistry, Physics and Double Science. I also have details of the Cambridge Maths iGCSE on this website.
The only other provider of iGCSEs is the Edexcel iGCSE. Subject content is similar to that offered by Edexcel.
Links to the four Cambridge iGCSE courses on this website: