I agree
Well done
That amount should be fine for schooling (for the majority of schools here)
Great that they will supply housing, and not just an amount.
Jebel Ali is a huge area....
Perhaps a villa in Garden View Villas (behind Ibn Battuta shopping mall),Arabian Ranches/Meadows, Springs or Lakes.

All of these areas are driveable to Jebel Ali. (I would worry about schools 1st, then try and find somewhere to live 2nd)...primary age schooling has the biggest wait lists...so I would get onto that now.

Again..congratulations