Hyperactivity. On this subject please.

My son is 4 years and 1 month old as of date, it was due to Corona I had to delay his school admission and finally when things have settled I wish to get him admitted into some good school now so I got my son interviewed at few schools here in Qatar but unfortunately my son couldn't get through them and the outcome as described by the school administration is that my son is hyperactive, sitting intolerance and refuses to make eye contact. I consulted with few  therapists (occupational, behaviour, speech) and doctors as well. As per their assessment, my boy is not attentive and lacks focus. I am just trying to get my son into a school and with this, I am in a dilemma and really need someone who could advise me further on this subject please.