Vandals destroyed artwork during an attack at Newlands Girls' School in Maidenhead this weekend.
The callous offenders entered the Farm Road school's grounds via a side gate before smashing up a bird table and the artwork.
Bins were also knocked over during the incident between 5pm on Friday and 12pm on Sunday.
Call police on 101 with information.
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The victim of an assault in Cippenham was flown to hospital by air ambulance this afternoon.
A rapid response vehicle, an ambulance officer, an air ambulance and an ambulance crew were all called to an address in Earls Lane at 2.10pm.