There are endless possibilities where a child can reach but unlocking the hidden potential is the toughest job for the parents and guardians. As each child is unique in its way so the same formula could not be applied to all.
A child may face problem in perceiving, registering information, integrating and processing sensory inputs. Their nervous system is fragile and weak whereas outside world continuously exerts pressure therefore normal day schooling could be too demanding for a child on the spectrum.
D. Coury, N. Jones, K. Klatka, B. Winklosky, and J. Perrin. Current Opinion in Pediatrics, 21 (6):
828-832(December 2009)GR: UA3 MC 11054/PHS HHS/United States; JID: 9000850; RF: 24; ppublish.