A woman who drove a school bus for a Saskatoon-area school division is dead after suffering a medical emergency while taking students to school.

The emergency happened Monday morning while the bus was on its way to Delisle.

The Prairie Spirit School Division didn't provide any details, but said no students were harmed.

The driver, in her 50s, was airlifted to hospital in Saskatoon, where she died.

The school said it has additional counseling staff on hand to support students and staff.

The woman's name wasn't released.