A Whitman Elementary School closes on Friday after "several cases" of students suffering from a gastric virus have appeared in recent days.
The Conley Elementary School is "deeply purged" this weekend, said Jeffrey Syzmaniak, superintendent of the Whitman-Hanson Regional School District, in a statement on the school's website .
The Whitman Fire Department said the district middle school was also cleaned overnight.
"The rest of our schools will be cleaned as a precaution this weekend," said the department . "The bus company was also asked to disinfect the buses."
Elementary school will be ready to reopen "as usual" on Monday, Syzmaniak said.