Detectives in Craigavon, Co Armagh, are appealing for information following a burglary at Brownlow College, Tullygally Road.
Some time between Thursday, December 26 and Wednesday, January 1, entry was forced to the school.
Three windows were smashed and two Apple Imac computers were taken.
Police are appealing to anyone who has information in relation to the theft or whereabouts of the computers to contact them in Craigavon on 0845 600 8000. If you prefer to provide information without giving your details you can contact the independent Crimestoppers charity anonymously on 0800 555 111.