Israel has excellent medical facilities that are free.
My kid just fractured her elbow and had excellent medical care including 2 nights in hospital and an operation for zero cost.
Also you get monetary and other support if your kid is disabled.

I don't know your budget but there are nice Anglo communities all over Israel, some in cheaper places like Yerucham near Dimona. I have friends living there. TLV is very expensive but the whole country is Jewish and beautiful and you don't have to live in the center.