Swastikas and slogans calling to exterminate Jews and Roma were daubed on a kindergarten in Montreuil, a suburb near Paris.

The public school is named for teenage Holocaust diarist Anne Frank.

The graffiti included swastikas and Stars of David with the word Jude, as well as statements such as Juden verboten” (Jews forbidden) and “Sales juifs et Roms” (Filthy Jewish and Romani people).

Police launched an investigation and municipal workers painted over the slogans daubed on the walls.

“The inscriptions on Montreuil’s Anne Frank School are despicable. These actions will not remain unpunished.” France’s education minister Najat Vallaud-Belkacem posted on Twitter.

Montreuil’s deputy mayor, Gaylord Le Chequer, said “such hatred actions and slogans do not belong in our city.”