“Everyone did extremely well and responded to instructions.”
Police said they were speaking to a woman following the disorder at the college.
“Earlier this afternoon, a fight had occurred involving two students. At around 2.40pm, a woman known to one of the students entered the grounds and smashed a window,” a police spokesman said.
“Police were called and located the woman concerned. No one has been injured. The school initiated a short precautionary lockdown, which has since lifted.
“Inquiries are ongoing at present but no one else is being sought in relation to this matter.”