The three-wheeler, which belongs to a local children's home, was en route to a nearby school when the accident occurred, according to police.
The incident took place as the overloaded three-wheeler, carrying children with school bags, overturned while travelling down a slope at high speed.
The injured parties, including the students and the driver of the three-wheeler, were promptly admitted to the Beruwala Hospital.
Police further stated that six individuals who sustained serious injuries have since been transferred to the Nagoda Hospital for advanced medical care.