Juggling re organising revision.
My DD can't organise her way out of a paper bag, so I am heavily involved in revision. This has included defining the revision slots each day, and the priorities for each subject.
I'm also doing loads of praise as to how well she's getting on to keep her morale up, as she does find schoolwork hard.
If she were more capable, I think I would be discussing with her what her expectations towards revision were, how she was going to organise herself etc, and if it sounded reasonable then leave her to it (albeit with some monitoring, questioning and showing an interest). Also asking what school have said about expected revision.
I do think it is important to be confident they aren't focussing on 1 subject to the detriment of others, and are going to spend appropriate time on subjects that come at the end of a run of others.
The school can only suggest so much. Each subject teacher will be pushing for their own subject. Only you and your child know her own strengths weaknesses and needs.