I know of one which is Mata bhagwati Chaddha Niketan in Delhi NCR. It is one of the largest schools in Asia for disabled children and has about 800 kids enrolled.
So, you can check their campus!
I am not a family person yet but I have heard a lot about genesis learning studios from my friends and neighbours , I think you should without a doubt get your child enrolled for their after school activities. :)
The horse riding program of GLS is very good and gives the right amount of exposure needed for a child to learn riding and maybe become a Polo player in the future. The staff is very helpful and nice. You should definitely get him enrolled here for this program.