Students at Hillhouse High School in New Haven are learning remotely on Wednesday.
District officials said the switch to remote learning for the day is due to a water main break outside of the school.
All students and staff should log on virtually during regular school hours, district officials added.
School officials said the break is in a line that feeds the school. It's on the school property in the parking lot in the back of the building.
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There's no word on when the water main break will be repaired or if the school will need additional days of remote learning.