I started training there years and years ago. I didn't finish the course. I was working full time in a non related job and the course was very intensive I just couldn't fit the studying in. Probably a good thing as I'm not sure I am suited to being a kindergarten teacher.
I would - the worst they can say is no. They are not at all helpful at the Hampstead headquarter and so call the w10 branch directly. The person I spoke to was very passionate about her work and was happy to tell me about her qualifications.