A school in Aylesbury had its doors forced open as a number of electrical items were stolen from inside the building.
It happened around 2.30am on Saturday (August 7) at a school in Churchill Avenue.
Officers are asking anyone who saw or heard anything suspicious in the early hours of Saturday morning to get in contact with the police.
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A statement read: "You can contact officers using the online form on the Thames Valley Police website or by calling 101, quoting reference number 43210355154.
"Alternatively, you can contact the independent charity Crimestoppers anonymously via their website or on 0800 555 111".
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