Science, like Maths, is relevant in most walks of life and it's important that pupils are taught the basic fundamentals of the subject. However, there's probably a case for Science (and Maths) to be split into two different levels based upon academic interest and career goals. A basic science subject can cover the fundamentals and involve very basic experimentation while an advanced science syllabus can focus upon the tricky stuff relevant to a career in science. This way, the less scientifically-abled students (for lack of a better term) can actively participate and have fun in lessons while not feeling under pressure to learn the more complicated material.
I went to a Catholic school and was forced to do R.E. at GCSE level. Although I did quite well at it, I do feel it was a complete waste of my time and I don't believe it benefited my education at all. My own personal view is that the teaching R.E. should be removed from schools. However, if it has to be taught in school, it should focus upon a secular approach (rather than the psuedo-doctrinal approach which I experienced) where other faiths are discussed.
