Police in Tain are appealing for information following vandalism at a premises on Scotsburn Road.
The incident happened sometime between Monday, 15 June and Monday, 22 June, when the roof was deliberately damaged at the Tain Royal Academy which has resulted in significant further damage to the building.
It is estimated to have caused £4000 in damage.
Commenting Sergeant Michael Gallie of Alness Police Station said:
“It is disappointing to hear of this mindless act of vandalism that has caused considerable damage to the Tain Royal Academy.
“There is a minority in our community who feel this sort of behaviour is acceptable, but I want to be clear, that it is not.
“We are following all lines of enquiry to make sure that those responsible are found, I would urge anyone with information or who may have seen anything to come forward.”
Anyone with information should contact police on 101 quoting incident number 1945 of Monday, 22 June or call Crimestoppers anonymously on 0800 555 111.