A 16-year-old student stabbed the principal at a high school in Kfar Bialik on Monday, Hebrew media reported.
The principal, 51, was slightly injured in his leg from the incident and was evacuated to the Rambam Health Care Campus in Haifa.
The police have opened an investigation into the incident, and they have arrested the 16-year-old suspect, who is a resident of Netanya, according to Maariv.