Hi all,
Long time member, but have set up a different account for this!
If you know of anyone in year 13 (or year 12) applying (or thinking of applying) to study maths at university then they should google "STEP support programme". This is a scheme run by the University of Cambridge to support students in preparing for STEP.
STEP is a maths exam taken at the end of year 13 which is MUCH harder than A-levels, and many schools cannot support their students (which is why the programme started up).
STEP forms part of offers to study Maths (and sometimes other subjects) at Cambridge, and quite a few other universities (including Warwick, Bath, Lancaster...) are making a reduced A-level offer if a student gets a certain grade in a STEP exam as well.