Crews were on the scene for four hours, and the fire is under investigation.

By: KDKA-TV News Staff

INDIANA, Pa. (KDKA) — Crews battled an overnight fire at an elementary school in Indiana County.

READ MORE: Colonel Raymond L. Hyland Takes Over Command Of 171st Air Refueling Wing

(Photo Credit: Indiana Fire Association)

On Friday around 2 a.m., crews were called to the fire at Eisenhower Elementary School on School Street.

READ MORE: Mayor Bill Peduto Hints At Possible Fourth Of July Celebration In Downtown Pittsburgh

Fire officials arrived and found heavy smoke in a pair of classroom building trailers. They kept the fire out of the main building.

Crews were on the scene for four hours, and the fire is under investigation.

MORE NEWS: SouthSide Works Hosting 'Music And Movies On The Mon'

There were no reported injuries.