This Ohio school bus driver may have taken the most ill-advised selfie ever. 

The photo shows a Cincinnati woman holding a bottle of unopened beer to her mouth, while sitting behind the wheel of the bus. 

She posted the photo to social media, where it immediately sparked outrage. 

The woman worked for First Student, one of the largest school transportation companies in the country.  

The driver reportedly took the photo after she finished her route and no students were on board the bus at the time. 

The Cincinnati Enquirer reported:

"We are incredibly disappointed by our driver's actions," said Jen Biddinger, spokesperson for the company, in an email to The Enquirer.

"As soon as we became aware of the photo, we immediately began an internal review of the matter."

The driver's name was not released.

Biddinger noted that the driver has been removed from her route while the company investigates the incident.