Something smells at Cedar Cliff High School, and it wasn't gym socks or an unkempt locker.

Lower Allen Township Police sent officers to Cedar Cliff in West Shore School District on Wednesday morning on a report of an "unusual odor."

It likely was just sewer gas, police said, although the building was evacuated as a precaution.

Two staff members had reportedly felt ill from the smell, with one taken to a hospital as a precaution.

Some students and staff were temporarily sent to Highland Elementary to get out of the cold, while others were able to return to cleared areas of the high school. Police and fire officials did not find any volatile or toxic gases.