The Kingswood Oxford School in West Hartford was evacuated Tuesday morning.
Officials with West Hartford Dispatch said emergency crews were requested after a strange odor filled the math and science building.
The Roberts Theater Building was also evacuated as a precaution, but emergency crews searched the building and didn't find the odor, so the building was deemed to be safe.
Crews are continuing to work to investigate the cause of the odor.
No injuries have been reported.
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