School officials at Jettie Tisdale School in Bridgeport are looking into the death of a disabled 6-year-old student.
Bridgeport officials say a girl in a wheelchair was taken off the bus and brought to the front door.
A teacher found the student unconscious. Officials say she brought the girl to the nurse to be revived, but it was too late.
City officials are investigating further into what happened on the bus and if something could have been done.