Accomadation and international school in KL (Kuala Lumpur)

Hi, My wife and I will be visiting KL next week to decide whether we move from the UK for work purposes. Part of our visit is to look at schooling for our two children (aged 4 &6) and areas to live. Rather than trawling through website after website could anyone offer any qualitative advice on good International schooling and expat living communities/ areas. Also anything else that we may need to consider/ visit during our 10 day trip.