WASHINGTON — Two school police officers in Baltimore were charged with assault and misconduct on Wednesday in connection with a cellphone video that shows one of them slapping and kicking a teenage student while the other officer looks on.

The Baltimore police said the two school officers, Anthony Spence, 44, and Saverna Bias, 53, turned themselves in Tuesday night and were released Wednesday after posting bond. Officer Spence, who is shown hitting and kicking the student, faces an additional charge of second-degree child abuse.

The video, which surfaced last week and was apparently recorded by another teenager, shows Officer Spence slapping a young man three times across the face and then kicking him as Officer Bias watches. The four-second clip was widely circulated on television and social media, generating outrage in Baltimore and around the nation.

“I was appalled,” said Mayor Stephanie Rawlings-Blake, who has a child enrolled in city schools. She said last week the video was “something you never want to see.”