New Delhi: Thirty-three students were rescued after a school bus in which they were travelling caught fire here on Tuesday morning, fire officials said.

The Kendriya Vidyalaya bus caught fire in Dhaula Kuan in south Delhi. None of the students suffered any injury, the official said.

Three fire tenders doused the flames but by then the bus was gutted. The reason for the fire is yet to be ascertained.