NEW YORK (CBSNewYork) — High school students in New Jersey were evacuated Tuesday morning after a bomb threat was made in South Plainfield, authorities said.

Students were moved to the Middle School and Grant School as a precaution around 9:30 a.m. Tuesday

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The school superintendent says police and bomb-sniffing dogs searched the building and did not find any explosives.

Teachers and students began going back into school at 12:15 p.m., CBS2’s Steve Langford reported.

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Classes will be dismissed at their normal time.

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