The bus fell into the pond at around 1pm in Dewanhat village and later 10 bodies were brought out from the bus. The dead included a school girl studying in class IX.
Police officials told that four bodies were taken to Coochbehar MJN Hospital and two others were taken to Dinhata sub-divisional hospital. Four other bodies were still lying at the spot.
"The number of injured is still unclear as rescue operations were continuing," said a police official.