A 10-year-old and two 12-year-olds have been arrested following two break-ins at a school in Whyalla.
Police were first notified on Saturday night when the alarm was activated at a school on Nicolson Avenue, Whyalla Norrie.
No one was there when police arrived however there was significant damage to the library door and some rooms.
Another alarm was activated on Sunday where police pursued the children through the school before arresting two of them.
A third youth was arrested on Monday, all three of the boys were charged with aggravated serious criminal trespass, theft and property damage.
They’ve been bailed to appear in the Whyalla Youth Court at a later date.