the driver of this escalade died also
The collision happened around 8:40 a.m. on the Grandora grid road about 25 kilometres southwest of Saskatoon, a spokesperson from MD Ambulance said.
The bus was travelling south on the grid road when it was in the collision with the Cadillac SUV, which was heading east on another rural road.
There weren't any stop signs or yield signs at the corner, the RCMP said.
The 45-year-old driver of the SUV wasn't wearing a seatbelt and was taken to Royal University Hospital, RCMP said.
On board the bus were 22 children and a driver. They were assessed by paramedics at the scene, and although none was considered seriously injured, one had some cuts caused by broken glass and was taken to hospital.
Relatives of the bus driver, a 60-year-old woman, took her to hospital for a checkup.
The RCMP were still investigating. No charges have been laid.