I think KV is a happy school. I studied & graduated there (ages ago, hehe). But I do think they are not that transparent to the public, which they should nowadays!
I guess they don't have the money for a website as they only charge around $2400 pm. If you like websites, lots of ECA, parents forums, etc. then York is a better place for this kind of activities, but they charge +$4000 pm plus extra for activities.
Have checked the websites of other kinders and do they provide you with information that you need? If so, then may these will be more suited to you.
3 yrs is a long time to worry, so select a kinder so you no need to worry.