Paramedics were called to Clinton State School in Gladstone at about 1:30pm.
The Queensland Ambulance Service said it was believed lightning struck either the ground or a structure near the school oval where the children were taking part in end-of-year celebrations.
Some of the children reported feeling tingling and numbness in their legs, while one of the adults reported chest pain.
The patients were taken to hospital as a precaution.
– ABC / Rebecca HyamJump to next article