AUSTIN, Texas – Students at Casey Elementary School were evacuated after reports of smoke coming from the ceiling Monday morning.

Crews said there was a light haze coming from a bathroom around 10 a.m. The source of the haze has been determined to be from an exhaust fan with mechanical failure. 

A short time later, students were being allowed back into the school cafeteria and gym.

Fire crews evaluated the school for other hazards before allowing students inside.

Casey Elementary School is an Austin Independent School District campus. The South Austin school is located at 9400 Texas Oaks Dr.