MOUNT CALVARY, Wis. (AP) -

Authorities are battling a large fire at St. Lawrence Seminary High School.

WLUK-TV says that the Fond du Lac Sheriff's Office received a report of a fire early Saturday. Officials say everyone has been evacuated.

According to WISN-TV, officials have not said whether there are injures, or which building on campus is involved.

St. Lawrence Seminary High School is a private, Catholic boarding school for young men. It was founded in 1860 by Capuchin Franciscans.