All schools in Winchester, Massachusetts were closed Friday after a chemical spill at the high school.

The sulfuric acid spill was discovered in one of the storage closets in the chemistry prep rooms on Thursday night.

No one was hurt, but firefighters shut down the school and a hazardous materials team was brought in to evaluate the situation. The decision was made to keep the school closed Friday. That had a ripple effect through town, because meals for all schools are made at the high school and then sent around the district.

Some students said they were on their way back to school after a golf match Thursday when they got the news that their holiday weekend would start a day early.

"Coach got an urgent email: 'Do not let students go in the locker room. Don't let them go in the scho

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