(CBS) -- Proviso East High School ... up in the school at 807 S. First Street. Ten rooms were heavily damaged by the three-alarm blaze which broke out 7 p.m. Saturday in a second floor office ...

(STMW) – After a Saturday night fire Proviso East High School in Maywood ... The smoke is coming from the third-floor window." Shahne added that nearly a dozen fire trucks and ambulances ...

(WLS) -- Proviso East High School in west suburban Maywood has cancelled ... Bronaugh says it appears to have started on the second floor. "It extended to the third floor," he said.

Firefighters were dispatched to Proviso East High School in Maywood around 9 p.m ... Fire officials believe the flames started on the second floor of the building in what witnesses said may ...