Police are investigating the circumstances of a wounding at a Rosewood school this morning.
Around 11:30am, police and emergency services responded to an incident involving three students.
Preliminary investigations suggest a 12-year-old boy and 13-year-old boy were in the schoolyard when they were allegedly approached by a 14-year-old boy and stabbed.
A 12-year-old boy was transported to hospital with serious non-life-threatening injuries to his abdomen.
Another 13-year-old boy sustained minor injuries to his hand and was also transported to hospital.
The 14-year-old boy fled the scene on foot while the school enacted their lock-down procedures. He was arrested a short time later in a nearby street.
It is believed the three students were not known to each other.
Investigations are continuing.