I think the important point about this is that it is about widening access and enabling students who may be at a disadvantage to access university courses.
My GD got a contextual offer because she went to a secondary school for A level in a grammar school area. (It was her choice not to go to grammar at 11+). As I said upthread she actually got 3x A* and went to her first choice of university, so did not take up the place at Bristol.
The categories include young carers, young people in the care system, and areas where the number going to university is below average.
Different universities use different systems, but it is not about particular courses. It is literally about contextualising the offer for students who meet the criteria.
I can't begin to imagine that anyone would think it is anything but a good idea.
I feel like I lack basic general knowledge
Do you feel guilty if you have a lie in??
