A safe was stolen from a Northamptonshire school at some point over the bank holiday weekend.
Pytchley Church of England Primary School in High Street, Pytchley was broken into sometime between 6pm on Friday May 2 and 7am on Tuesday May 6.
The thieves prised open a widow to get into the building.
Once inside, they took a locked safe from an office.
Witnesses, or anyone with any information about this incident, can call Northamptonshire Police on 101. Alternatively, information can be given anonymously to Crimestoppers on 0800 555111.