Had a great time Central Mid-levels - 29th floor and apartment had good play park and pool. Great location to Peak walks etc.
however - our kids we not with us - don’t get me wrong, they loved to visit for Christmas, Sevens etc but they are now mid-twenties ;-)
from what I can gather from colleagues with kids requiring school was find a suitable school then decide where to live - unless you are very very wealthy - the cost of schooling or confirmed access to it will dictate where you live in HK.
Most places either have good access to ‘express’ airport buses - with Wi-fi - or ensure close to airport rail shuttle