This is a right decision at the right time for your son. In fact you will be amazed to hear that askIITians are providing live online classes for all the enginerring participants there in Jeddah.
Live classes are provied by askIITians and all the studenst are ex-IITians themselves who will take good academic care of your son.
For details on IIT JEE program you can visit IIT JEE classroom program in Jeddah.
IIT - Mumbai