Why? Because we don't use the Listening Program? Because you don't see his progress????? He is making those small steps, which will turn into giant strides as he sees his own progress. He is happy in his relationships with teacher and support teacher.... And now you are about to undo all that?????
I am so angry with you. Apart from sending him to professionals, what are YOU doing to support his learning????
You didn't even come in to discuss it with us.