Two students and a teacher stabbed at a high school in Sydney.

Two students and a teacher have been stabbed at a high school in Sydney’s west.

Emergency services were called to Bonnyrigg High School shortly before 9am on Thursday morning, according to Nine News.

The Year 11 students, a 16-year-old boy and a 15-year-old girl, are being treated for stab wounds to their shoulders, along with a 48-year-old woman.

The boy and woman have been taken to Liverpool Hospital, but the girl was taken The Children’s Hospital at Westmead, The Canberra Times reported.

All were in a stable condition.

Another student, a 16-year-old boy, was arrested by police in a nearby park with two knives.

The school is reportedly no longer in lock down and classes have resumed.

More to come.