Police have reported two Murray Bridge youths for allegedly being on a premise unlawfully and property damage.
The report occurred after a police investigation into a break-in at a school toilet block.
The two 17-year-old from Murray Bridge were reported last Friday, as a result of a fingerprint match.
It was alleged the pair broke into the school property and caused damage to locks between 20 and 21 January 2016.
Both will be dealt with via the juvenile justice system.