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.
Top Ten Articles
Police officers can be seen at Ten Pin Bowling in Maidenhead tonight following an incident earlier today.