Yes, there are fast track courses for level 2.
The private colleges charge quite a lot but their fast track courses can be completed in a very short space of time.
Each college sets its own admission policy but if she's already competent, they might be happy to add her to an existing group as she'll be motivated to get her head down and get on with it.
Also, lot of new courses starting in the FE colleges (cheaper option) in September will be booked up now, so she might have to go on a waiting list.
I think you need to ring round a few colleges to find out what's available in your area.
I don't think you could do it by home study as you have to pass the practicals on a live client and be independently assessed.