A teacher has shared shocking conditions of the 'jail-like' bathrooms at her school, including a toilet with no walls to shield users' privacy.
Monica Brokenborough posted further snaps showing another toilet at Parkdale High School in Riverdale, Maryland, with no stall door.
Other photos show crumbling walls and ceilings, and evidence of a rodent infestation in the students' restrooms.
Brokenborough told WUSA9: 'I was absolutely shocked.
'The students have brought to my attention that a lot of their bathrooms actually resemble something that's kind of comparable to a jail cell.
Brokenborough also revealed that the rodent infestation had spread to other parts of her school, with students repeatedly forced to evacuate classrooms to avoid encountering the vermin.
A Prince George County School's spokesman said that they had already issued contracts to repair the dilapidated bathrooms.
Their spokesman explained: 'Regarding the bathroom, the project was delayed pending ordering of the replacement part.
'Other bathrooms in the school are fully operational.
The school added that it continues to lobby the state of Maryland for urgently-needed funds to ensure its facilities are kept up to standard.