The collision took place at around 8.20am, when it is reported that a silver Toyota Yaris was involved in a collision with an 11-year-old boy in Woodseats Road, about ten metres from the junction with Chesterfield Road, Woodseats.
A South Yorkshire Police spokesman said: "The 11-year-old has been taken to hospital with serious injuries where he remains in a stable condition.
"Did you see the collision?
"Please call 101 or email [email protected] quoting incident number 209 of July 3, 2017."